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            27.94%  of auctions linked
        
        
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            27.94% 
            linked
        "+" will search X and Y.
"-" will exclude that term from search.
            Updated Nov 01, 2025
            
  
    
  
    
    
    
     Values for auctions have been converted to USD using conversion rates from the actual date of the auction.
  
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| T-5 (New T-teaser) (IPP34) by Irina Novichkova & Vladimir Krasnoukhov / Planet of puzzles | 2025-Aug-31 | $30.00 | 4 | 
                        
  
    
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                         T-5 (New T-teaser) (IPP34) by Irina Novichkova & Vladimir Krasnoukhov / Planet of puzzles 
                        
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                    Aug 31 2025  | 
                    
                         $30.00 
                        4 bids 
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| Rho Boat (IPP23) by Brendan Owen / Steve Strickland (Puzzlecraft) | 2025-Aug-31 | $110.00 | 4 | 
                        
  
    
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                         Rho Boat (IPP23) by Brendan Owen / Steve Strickland (Puzzlecraft) 
                        
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                    Aug 31 2025  | 
                    
                         $110.00 
                        4 bids 
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| Rho’s Bush (IPP23) by Don Charnley / Steve Strickland (Puzzlecraft) | 2025-Aug-31 | $102.00 | 4 | 
                        
  
    
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                         Rho’s Bush (IPP23) by Don Charnley / Steve Strickland (Puzzlecraft) 
                        
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                    Aug 31 2025  | 
                    
                         $102.00 
                        4 bids 
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| Luxemburr IPP16 Puzzle from Matti Linkola | 2025-Aug-30 | $26.57 | 1 | 
                        
  
    
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                         Luxemburr IPP16 Puzzle from Matti Linkola 
                        
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                    Aug 30 2025  | 
                    
                         $26.57 
                        1 bids 
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| Triangle Puzzle (IPP34) by Marcel Gillen | 2025-Aug-29 | $25.00 | 1 | 
                        
  
    
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                         Triangle Puzzle (IPP34) by Marcel Gillen 
                        
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                    Aug 29 2025  | 
                    
                         $25.00 
                        1 bids 
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| Equilateral Triangle Puzzle ET-321-a1 (IPP34) by Mineyuki Uyematsu (MINE) | 2025-Aug-29 | $20.00 | 1 | 
                        
  
    
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                         Equilateral Triangle Puzzle ET-321-a1 (IPP34) by Mineyuki Uyematsu (MINE) 
                        
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                    Aug 29 2025  | 
                    
                         $20.00 
                        1 bids 
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| Cage with 2 Large Spheres (IPP23) by Sam Cornwell / Steve Strickland (Puzzlecraft) | 2025-Aug-29 | $95.00 | 4 | 
                        
  
    
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                         Cage with 2 Large Spheres (IPP23) by Sam Cornwell / Steve Strickland (Puzzlecraft) 
                        
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                    Aug 29 2025  | 
                    
                         $95.00 
                        4 bids 
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| Knot Likely (IPP23) by Jim Gooch / Steve Strickland (Puzzlecraft) | 2025-Aug-28 | $50.00 | 1 | 
                        
  
    
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                         Knot Likely (IPP23) by Jim Gooch / Steve Strickland (Puzzlecraft) 
                        
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                    Aug 28 2025  | 
                    
                         $50.00 
                        1 bids 
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| IPP19 London, book of the puzzle party (Colour version) | 2025-Aug-25 | $26.91 | 1 | 
                        
  
    
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                         IPP19 London, book of the puzzle party (Colour version) 
                        
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                    Aug 25 2025  | 
                    
                         $26.91 
                        1 bids 
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| The 69 Puzzle (IPP34) by George Miller | 2025-Aug-25 | $30.00 | 1 | 
                        
  
    
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                         The 69 Puzzle (IPP34) by George Miller 
                        
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                    Aug 25 2025  | 
                    
                         $30.00 
                        1 bids 
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| Bent Board Burr #6 (IPP23) by Frans de Vreugd / Puzzlecraft (Steve Strickland) | 2025-Aug-25 | $50.00 | 1 | 
                        
  
    
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                         Bent Board Burr #6 (IPP23) by Frans de Vreugd / Puzzlecraft (Steve Strickland) 
                        
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                    Aug 25 2025  | 
                    
                         $50.00 
                        1 bids 
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| T-Burred (IPP29) by Grant Smith & Brian Young (Mr Puzzle) | 2025-Aug-24 | $50.00 | 1 | 
                        
  
    
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                         T-Burred (IPP29) by Grant Smith & Brian Young (Mr Puzzle) 
                        
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                    Aug 24 2025  | 
                    
                         $50.00 
                        1 bids 
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| Old Time Puzzle Party (IPP26) by Wally Lee (Magic Box Co.) | 2025-Aug-24 | $40.00 | 1 | 
                        
  
    
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                         Old Time Puzzle Party (IPP26) by Wally Lee (Magic Box Co.) 
                        
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                    Aug 24 2025  | 
                    
                         $40.00 
                        1 bids 
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| Stop-Puzzle (IPP34) by Vladimir Krasnoukhov | 2025-Aug-24 | $25.00 | 2 | 
                        
  
    
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                         Stop-Puzzle (IPP34) by Vladimir Krasnoukhov 
                        
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                    Aug 24 2025  | 
                    
                         $25.00 
                        2 bids 
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| Cubic Board Burr (IPP34) by Peter Knoppers / Buttonius Puzzles | 2025-Aug-24 | $35.00 | 1 | 
                        
  
    
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                         Cubic Board Burr (IPP34) by Peter Knoppers / Buttonius Puzzles 
                        
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                    Aug 24 2025  | 
                    
                         $35.00 
                        1 bids 
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| Silhouette Puzzle (IPP26) by Kohfuh Satoh & Manabu Sato | 2025-Aug-23 | $25.00 | 1 | 
                        
  
    
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                         Silhouette Puzzle (IPP26) by Kohfuh Satoh & Manabu Sato 
                        
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                    Aug 23 2025  | 
                    
                         $25.00 
                        1 bids 
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| Turbine Cube (IPP21) by Bill Darrah / Wayne Daniel (Interlocking Puzzles) | 2025-Aug-23 | $50.00 | 1 | 
                        
  
    
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                         Turbine Cube (IPP21) by Bill Darrah / Wayne Daniel (Interlocking Puzzles) 
                        
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                    Aug 23 2025  | 
                    
                         $50.00 
                        1 bids 
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| The Akihabara Puzzle (IPP26) by Vladimir Krasnoukhov | 2025-Aug-23 | $50.00 | 1 | 
                        
  
    
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                         The Akihabara Puzzle (IPP26) by Vladimir Krasnoukhov 
                        
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                    Aug 23 2025  | 
                    
                         $50.00 
                        1 bids 
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| Necklace Packing Puzzle (IPP25) by Sjaak Griffioen / Griffioen Design | 2025-Aug-22 | $25.00 | 1 | 
                        
  
    
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                         Necklace Packing Puzzle (IPP25) by Sjaak Griffioen / Griffioen Design 
                        
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                    Aug 22 2025  | 
                    
                         $25.00 
                        1 bids 
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| Eastern Tri-Plank Puzzle (IPP27) by Peter Knoppers / Buttonius Puzzles & Plastics | 2025-Aug-19 | $20.00 | 1 | 
                        
  
    
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                         Eastern Tri-Plank Puzzle (IPP27) by Peter Knoppers / Buttonius Puzzles & Plastics 
                        
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                    Aug 19 2025  | 
                    
                         $20.00 
                        1 bids 
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| Diagonal Twins (IPP25) by Stuart Gee / Brian Young (Mr Puzzle) | 2025-Aug-18 | $50.00 | 1 | 
                        
  
    
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                         Diagonal Twins (IPP25) by Stuart Gee / Brian Young (Mr Puzzle) 
                        
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                    Aug 18 2025  | 
                    
                         $50.00 
                        1 bids 
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| Rare IPP Event Puzzle - Stewart Coffin Inspired Cube | 2025-Aug-17 | $430.00 | 21 | 
                        
  
    
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                         Rare IPP Event Puzzle - Stewart Coffin Inspired Cube 
                        
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                    Aug 17 2025  | 
                    
                         $430.00 
                        21 bids 
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| Plated Six Piece Burr (IPP25) by Frans de Vreugd / Mr Puzzle | 2025-Aug-17 | $50.00 | 1 | 
                        
  
    
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                         Plated Six Piece Burr (IPP25) by Frans de Vreugd / Mr Puzzle 
                        
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                    Aug 17 2025  | 
                    
                         $50.00 
                        1 bids 
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| Mystery IPP puzzle... maybe you can help identify this one. | 2025-Aug-16 | $10.00 | 1 | 
                        
  
    
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                         Mystery IPP puzzle... maybe you can help identify this one. 
                        
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                    Aug 16 2025  | 
                    
                         $10.00 
                        1 bids 
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| The Cube (IPP27) by Andreas Röver / Brian Young (Mr Puzzle) | 2025-Aug-16 | $50.00 | 1 | 
                        
  
    
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                         The Cube (IPP27) by Andreas Röver / Brian Young (Mr Puzzle) 
                        
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                    Aug 16 2025  | 
                    
                         $50.00 
                        1 bids 
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| Boxed Six Board Burr (IPP24) by Frans de Vreugd / Buttonius Puzzles | 2025-Aug-15 | $50.00 | 1 | 
                        
  
    
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                         Boxed Six Board Burr (IPP24) by Frans de Vreugd / Buttonius Puzzles 
                        
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                    Aug 15 2025  | 
                    
                         $50.00 
                        1 bids 
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| Karin's Outline Burr (IPP21) by Karin von Känel / Jürg von Känel (JRK Wood Puzzles) | 2025-Aug-15 | $165.00 | 9 | 
                        
  
    
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                         Karin's Outline Burr (IPP21) by Karin von Känel / Jürg von Känel (JRK Wood Puzzles) 
                        
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                    Aug 15 2025  | 
                    
                         $165.00 
                        9 bids 
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| Free Pause (IPP30) by David Rousseau / Brian Young (Mr Puzzle) | 2025-Aug-12 | $45.00 | 3 | 
                        
  
    
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                         Free Pause (IPP30) by David Rousseau / Brian Young (Mr Puzzle) 
                        
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                    Aug 12 2025  | 
                    
                         $45.00 
                        3 bids 
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| Quantum Entanglement (IPP26) by Goh Pit Khiam / Buttonius Puzzles | 2025-Aug-11 | $25.00 | 1 | 
                        
  
    
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                         Quantum Entanglement (IPP26) by Goh Pit Khiam / Buttonius Puzzles 
                        
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                    Aug 11 2025  | 
                    
                         $25.00 
                        1 bids 
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| Sphinks Cargo Car (IPP34) by Henry Strout / Brian Young (Mr Puzzle) | 2025-Aug-11 | $50.00 | 1 | 
                        
  
    
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                         Sphinks Cargo Car (IPP34) by Henry Strout / Brian Young (Mr Puzzle) 
                        
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                    Aug 11 2025  | 
                    
                         $50.00 
                        1 bids 
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| Squeeze Me In, IPP38 (2018) Exchange Puzzle by Bill Cutler | 2025-May-11 | $28.00 | 1 | 
                        
  
    
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                         Squeeze Me In, IPP38 (2018) Exchange Puzzle by Bill Cutler 
                        
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                    May 11 2025  | 
                    
                         $28.00 
                        1 bids 
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| The Seal Puzzle, Cute IPP23 (2003) Exchange Puzzle designed by Naoyuki Iwase | 2025-May-07 | $18.00 | 1 | 
                        
  
    
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                         The Seal Puzzle, Cute IPP23 (2003) Exchange Puzzle designed by Naoyuki Iwase 
                        
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                    May 07 2025  | 
                    
                         $18.00 
                        1 bids 
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| Triade by Andreas Röver and Pelikan, IPP32 Exchange Puzzle | 2025-May-05 | $45.00 | 1 | 
                        
  
    
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                         Triade by Andreas Röver and Pelikan, IPP32 Exchange Puzzle 
                        
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                    May 05 2025  | 
                    
                         $45.00 
                        1 bids 
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| 22 IPP 41 exchange puzzles | 2025-Apr-08 | $530.00 | 0 | 
                        
  
    
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                         22 IPP 41 exchange puzzles 
                        
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                    Apr 08 2025  | 
                    
                         $530.00 
                        0 bids 
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| Pinned Wedge by Keith Winegar - IPP 37 exchange puzzle | 2025-Apr-05 | $82.00 | 18 | 
                        
  
    
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                         Pinned Wedge by Keith Winegar - IPP 37 exchange puzzle 
                        
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                    Apr 05 2025  | 
                    
                         $82.00 
                        18 bids 
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| Push Box Puzzle - Simon Nightingale Exchange Puzzle, IPP 34 London | 2025-Mar-30 | $150.00 | 19 | 
                        
  
    
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                         Push Box Puzzle - Simon Nightingale Exchange Puzzle, IPP 34 London 
                        
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                    Mar 30 2025  | 
                    
                         $150.00 
                        19 bids 
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| Esponja de Binimelis - IPP 23 Chicago Exchange Puzzle | 2025-Mar-20 | $9.00 | 3 | 
                        
  
    
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                         Esponja de Binimelis - IPP 23 Chicago Exchange Puzzle 
                        
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                    Mar 20 2025  | 
                    
                         $9.00 
                        3 bids 
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| Star Cluster Puzzle by Allen Rolfs - IPP 38 Exchange | 2025-Mar-17 | $430.00 | 19 | 
                        
  
    
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                         Star Cluster Puzzle by Allen Rolfs - IPP 38 Exchange 
                        
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                    Mar 17 2025  | 
                    
                         $430.00 
                        19 bids 
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| Burred Box, 25 year old exchange puzzle from IPP20 | 2025-Feb-23 | $28.00 | 1 | 
                        
  
    
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                         Burred Box, 25 year old exchange puzzle from IPP20 
                        
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                    Feb 23 2025  | 
                    
                         $28.00 
                        1 bids 
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| VESA's Four, IPP23 (2003) exchange puzzle, Vesa Timonen / Matti Linkola | 2025-Feb-23 | $44.00 | 7 | 
                        
  
    
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                         VESA's Four, IPP23 (2003) exchange puzzle, Vesa Timonen / Matti Linkola 
                        
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                    Feb 23 2025  | 
                    
                         $44.00 
                        7 bids 
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| Loopy Box by Jean Claude Constantin, IPP35 (Ottawa, 2015) Exchange Puzzle | 2025-Feb-23 | $28.00 | 1 | 
                        
  
    
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                         Loopy Box by Jean Claude Constantin, IPP35 (Ottawa, 2015) Exchange Puzzle 
                        
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                    Feb 23 2025  | 
                    
                         $28.00 
                        1 bids 
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| Dutch Cross, IPP23 (2003) exchange puzzle, Dic Sonneveld / Pelikán | 2025-Feb-22 | $48.00 | 8 | 
                        
  
    
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                         Dutch Cross, IPP23 (2003) exchange puzzle, Dic Sonneveld / Pelikán 
                        
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                    Feb 22 2025  | 
                    
                         $48.00 
                        8 bids 
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| Most Diabolical Baseball Puzzle EVER, IPP32 Exchange Puzzle | 2025-Feb-18 | $13.00 | 1 | 
                        
  
    
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                         Most Diabolical Baseball Puzzle EVER, IPP32 Exchange Puzzle 
                        
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                    Feb 18 2025  | 
                    
                         $13.00 
                        1 bids 
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| DRUMSTICKS — Tricky IPP19 (1999 London) Exchange Puzzle | 2025-Feb-17 | $110.00 | 3 | 
                        
  
    
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                         DRUMSTICKS — Tricky IPP19 (1999 London) Exchange Puzzle 
                        
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                    Feb 17 2025  | 
                    
                         $110.00 
                        3 bids 
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| The Delta Puzzle - IPP26 | 2025-Feb-12 | $98.72 | 10 | 
                        
  
    
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                         The Delta Puzzle - IPP26 
                        
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                    Feb 12 2025  | 
                    
                         $98.72 
                        10 bids 
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| Drumsticks - Allen Rolfs IPP 19 Exchange Puzzle | 2025-Feb-09 | $209.00 | 16 | 
                        
  
    
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                         Drumsticks - Allen Rolfs IPP 19 Exchange Puzzle 
                        
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                    Feb 09 2025  | 
                    
                         $209.00 
                        16 bids 
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| Nick Baxter IPP34 London Packing Puzzle | 2025-Jan-26 | $92.56 | 13 | 
                        
  
    
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                         Nick Baxter IPP34 London Packing Puzzle 
                        
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                    Jan 26 2025  | 
                    
                         $92.56 
                        13 bids 
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| 4+4Play Puzzle IPP25 Karst Nauta | 2025-Jan-25 | $15.76 | 4 | 
                        
  
    
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                         4+4Play Puzzle IPP25 Karst Nauta 
                        
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                    Jan 25 2025  | 
                    
                         $15.76 
                        4 bids 
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| Silver Lock and Goldilock, unique IPP38 Exchange Puzzle pair made by Shane Hales | 2025-Jan-20 | $860.00 | 6 | 
                        
  
    
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                         Silver Lock and Goldilock, unique IPP38 Exchange Puzzle pair made by Shane Hales 
                        
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                    Jan 20 2025  | 
                    
                         $860.00 
                        6 bids 
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| Wheel and Axle (IPP 23 exchange puzzle) | 2025-Jan-11 | $140.35 | 1 | 
                        
  
    
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                         Wheel and Axle (IPP 23 exchange puzzle) 
                        
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                    Jan 11 2025  | 
                    
                         $140.35 
                        1 bids 
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