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27.94% linked
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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an auction to a puzzle.
CALMPlex Cube & Checkerboard (aka "MindBlock")
Feb 17
2022
$80.00
1 bids
Slanted and Checkered Soma Cube
Feb 10
2022
$23.00
6 bids
Checkered Soma Cube
Feb 06
2022
$13.00
3 bids
Checker Cube (K-3-3-2)
Oct 01
2020
$273.65
1 bids
Two-Way checkerboard Cube Dissection (IPP19 exchange)
Jun 27
2020
$95.36
19 bids
Checkered Cube Box (M-30)
Nov 16
2017
$550.00
bids
puzz
Checker Cube Set (K-3-2)
Nov 16
2017
$525.00
bids
2-way Checker Cube
May 01
2016
$57.92
1 bids
Checker Cube  (K-3-2)
Sep 01
2015
$594.98
1 bids
Checker Cube Box (M-30)
Nov 14
2011
$295.00
bids
puzz
Checkerboard Cube Snake
May 24
2011
$3.00
bids
Checker Cube Box (M-30)
Sep 12
2010
$575.00
bids
puzz
Checker Cube (K-3)
Feb 08
2009
$350.00
bids
Checker Cube Set (K-3-2) and Checker Cube (K-3-3)
Oct 18
2007
$913.00
bids
Checkered Cube Box (M-30)
Jun 28
2006
$720.00
bids
puzz
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