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36.37% linked
Updated Jul 25, 2026
Values for auctions have been converted to USD using conversion rates from the actual date of the auction.
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an auction to a puzzle.
Not-A-Cube IPP29 exchange puzzle
Jul 19
2026
$38.37
6 bids
Half Hour Variant (STC 29-B) by Stewart Coffin and Eric Fuller
Jul 14
2026
$131.38
1 bids
Doug Engel, Wil Strijbos - Black Hole (Bits & Pieces version, 1999)
Jul 14
2026
$50.00
1 bids
369 Puzzle Box by CreativeWorkshopCA
Jul 05
2026
$22.87
1 bids
SLAMMED CAR 2026 - IPP XLIII Special Edition #19
Jun 25
2026
$340.81
1 bids
57 IPP 39 Exchange Puzzles (2019)
Jun 07
2026
$525.00
18 bids
Tunnel Maker (2019) - Yoh Kakuda (Karakuri)
Jun 06
2026
$705.00
15 bids
Fractal Drawer (9-unit) by Hiroshi Iwahara (RF-89)
May 23
2026
$551.43
1 bids
Kim Klobucher - KNOB(2) (2009)
May 17
2026
$430.00
8 bids
Roll Up! Roll Up! IPP29
May 17
2026
$75.00
1 bids
Rotascope, by Pentangle 1980
May 15
2026
$25.00
1 bids
Smart Alex, 2 Mch Fun 1992
May 15
2026
$10.00
1 bids
9 Layer Puzzle Bundle #1-9 - Craig Lawton
May 13
2026
$300.00
1 bids
Minima 9-12 - Pelikan - Unopened
May 13
2026
$86.00
10 bids
GRAND IMPERIAL – Fox Game GI-009 by WADA
May 06
2026
$11.75
1 bids
Mental Blocks by KMS Industries (1968)
Apr 27
2026
$52.75
1 bids
Mayer's Cube 9B - Pentangle
Apr 27
2026
$50.00
13 bids
Osamu Kasho - Ripple Out (2019)
Apr 25
2026
$412.00
9 bids
Eric Fuller - Penultimate Burr Set (2019)
Apr 24
2026
$1,050.00
14 bids
SZC 96 / STC98(A) / Slanted Cross Knot
Apr 09
2026
$35.07
1 bids
Xi lattice puzzle by Yoshiyuki Kotani (IPP19)
Apr 02
2026
$34.63
1 bids
Brian Young - A Drive Down Lombard Street (2009)
Mar 28
2026
$395.79
15 bids
Extremely RARE 1984 IPP4 London Exchange Puzzle - "Nob & Masa" (Nob Yoshigahara)
Mar 24
2026
$135.00
6 bids
The In-Out Puzzle IPP 19, 1999, from Dan Feldman
Mar 20
2026
$36.01
3 bids
Teaser Tiles by Trevor Wood 1994
Mar 20
2026
$433.49
15 bids
RARE The Millennium Cube Wooden Puzzle - Kevin Holmes (1999) MIB - Bill Darrah Collection
Mar 18
2026
$25.00
1 bids
Sputnik in Cube IPP 19 Puzzle Exchange
Mar 16
2026
$33.28
5 bids
RARE IPP19 “Two-Way Checkerboard Cube” – From the Personal Collection of Master Designer Bill Darrah
Mar 15
2026
$95.00
5 bids
Dracula's Curse by Pentangle (1983)
Mar 08
2026
$34.57
1 bids
L's Bells by Pentangle (1983)
Mar 08
2026
$40.33
2 bids
9 Layer Puzzle #1 V2 (Limited Edition) - Craig Lawton Designs
Mar 05
2026
$29.02
1 bids
Ico Puzzle (2009) by Eric Fuller
Mar 01
2026
$116.41
1 bids
Octogonzo – Sole Factory Prototype (Based on Patent 20100230898) – 1-of-1 Specimen
Feb 28
2026
$2,364.00
22 bids
CT 429 Calvi by Arjeu
Feb 25
2026
$41.35
1 bids
"Small Gift"(P-19-1) Karakuri Box Akio Kamei
Feb 25
2026
$1,503.60
13 bids
O.M.G - level 1719.321.61 n-ary design
Feb 22
2026
$151.00
14 bids
Box Rebellion (STC-195) by Eric Fuller
Feb 21
2026
$130.00
1 bids
Cubi 9 Plus Alpha - Pelikan
Feb 20
2026
$46.00
6 bids
Dragon Head, Saul Bobroff IPP19
Feb 15
2026
$16.38
5 bids
IPP 19 Bubble Car Puzzle
Feb 08
2026
$6.80
1 bids
Internet Serendipity by Walter Hoppe IPP 19
Feb 07
2026
$13.62
1 bids
CT 779 Icoboule Geant by Arjeu
Jan 27
2026
$120.17
1 bids
Diamond Burr 6 piece IPP19 exchange puzzle
Jan 25
2026
$55.31
5 bids
Free Me 9, “Two Guys & a Gal”
Jan 19
2026
$174.00
13 bids
Excalibur, IPP19 (1999) Exchange Puzzle by Gary Foshee
Jan 19
2026
$605.00
16 bids
Double Cross and Ring & String Puzzle No. 9 (with solutions)
Jan 12
2026
$30.00
1 bids
Nonahedra - G4G9 Gift by Norton Starr and Bill Sheckels
Jan 10
2026
$40.00
7 bids
Lay Balls 9
Dec 22
2025
$30.00
1 bids
CT 209 Boite 6 Plaques – 8cm by Arjeu
Nov 30
2025
$46.40
1 bids
9 Layer Puzzle #7 - Craig Lawton Designs
Nov 16
2025
$45.00
1 bids
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