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Updated Aug 18, 2024
Values for auctions have been converted to USD using conversion rates from the actual date of the auction.
Click the to link
an auction to a puzzle.
“Heads & Tails Pyramid” (Exchange Puzzle IPP 25)
Sep 24
2023
$57.00
9 bids
Headset
Sep 30
2021
$14.00
1 bids
Heads & Tails Pyramid (IPP25 exchange)
May 22
2021
$12.00
1 bids
Egg-box for Egg-heads, IPP16 exchange puzzle
Apr 24
2020
$10.78
1 bids
Heads & Tails Tetrominoes, IPP37 exchange puzzle
Sep 13
2019
$11.06
1 bids
EGG-BOX for EGG-HEADS
Jul 01
2016
$29.99
1 bids
Two heads, four boys
Mar 01
2016
$77.31
1 bids
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