Same as #1, just a more square outline designFree post worldwide and no Paypal fees

A bandaged 3x3x3 Rubiks Cube. IPP31 exchange puzzle from Yee-Dian Lee.

Basketball is a mechanical maze, based on a mechanical concept by Mark White. Through Ed Pegg's www.mathpuzzle.com page, Oskar found Mark White's CodeWorld game, see http://www.codefun.com/CodeW.htm. Mark had discovered that four pins placed in a tetrahedral fashion could smoothly slide through dodecahedrally placed grooves in a sphere. Mark used his mechanical concept for a sort-of a combinatorial game. Mark even developed some well-working prototypes. Unfortunately, after consulting several di...

A very nice Mintman sliding pieces puzzle.The original mints in the head I have removed (they were from the eighties!)It has been played with but no extensive marking.I'm selling these to make room for new additions.(Buyer to pay for shipping and Paypal fees)

from cubicdissection.com:La Cerradura Doble was Robrecht Louage’s 2008 IPP Design Competition entry. The puzzle was very interesting to me, so I contacted him and started chatting about it. One thing led to another and I agreed to help him sell his remaining copies left over from IPP. The original price was 100 Euros, so as you can see I have managed to negotiate an excellent price reduction for our valued cubicdissection customers.This puzzle is milled from solid stock, and there is no mistak...

Shipping cost is< 500g world 5.25 $< 1kg world 10.5 $ I will combine shipping cost if you have more then one puzzle.You have to pay the paypal fees.

Shipping cost is< 500g world 5.25 $< 1kg world 10.50 $I will combine shipping cost if you have more then one puzzle.You have to pay the paypal fees.

Shipping cost is< 500g world 5.25 $< 1kg world 10.50 $I will combine shipping cost if you have more then one puzzle.You have to pay the paypal fees.

this is a variant on the classic peg-solitaire game... Rules: A peg can jump, along the lines, over an adjacent peg to a vacant hole. Then the jumped peg is removed. Objective: Start with a single vacant hole at the center. End up with a single peg at the center. Find the shortest solutions. I'm selling these puzzles because I no longer have space to store or display them :(buyer i...

this is a brand new Mysterians puzzle by Oskar van Deventer.I had bought two by mistake. It was Nick Baxter's exchange puzzle at IPP23 in ChicagoThis is actually an abstract 3-dimensional maze... quite tricky!I'm selling these puzzles because I no longer have space to store or display them :(buyer is responsible for money transfer fees (ie 3.5% for paypal), packing and shipping expenses...

Rodolfo Kurchan's IPP19 London. Exchange Puzzle. Change the 1999 to show 2000 by sliding the pieces. Buyer pays shipping + $3 handling for the first item and $1 handling for each item after that. Thanks for bidding!

Use the turnstile to reposition the cars in a selected order. Includes instructions. - Buyer pays shipping + $3 handling for the first item and $1 handling for each item after that. Thanks for bidding!

From IPP19 by Keith Winegar. Arrange the pieces into a heart on the base so that the holes on the pieces line up with the pegs in the base (removable). Navigate the bird from one rounded end of the heart to the other using the two long pegs. You can remove one, he will pivot on the other until you find another spot where the peg lines up, and soforth. If no solution is found, rearrange the tiles! Includes other challenges on the info sheet. - Also includes a cute book that illustrates the stor...

Switch the positions of the two black and two white knights, represented by pegs. Also includes Winning Numbers bonus puzzle. Includes solution. - Buyer pays shipping + $3 handling for the first item and $1 handling for each item after that. Thanks for bidding!

Start as shown in the photo, exchange the red pegs with the blue pegs. Pegs may move horizontally, vertically, or diagonally. No jumps allowed. Buyer pays shipping + $3 handling for the first item and $1 handling for each item after that. Thanks for bidding!

Two puzzles in one: start with pegs in each hole (not included), remove one , and then use jumping moves until only one remains...or...arrange the 1 thru 6 numbered pegs (not included) such that the sum of the numbers lying on each circle are the same. Also includes instructions for Magic 4 Circles and - Buyer pays shipping + $3 handling for the first item and $1 handling for each item after that. Thanks for bidding!

I'm not sure of the name of this one. The goal is presumably to switch the red and the white balls. I could not for the life of me figure out how to remove the ball that is the furthest from the shunt. Let me know if you figure out how to do it! The post with the white cap is loose, so you need to lift that rail up a bit so things line up properly. Could be solidifed with some glue. - Buyer pays shipping + $3 handling for the first item and $1 handling for each item after that. Thanks for bi...

Designed by Kamei and manufactured by Bits and Pieces. A Very attractive box, it has light wood inlays in the corner and the rounding on the top, for a nice appearance. Brand new in orginal taped bubble wrap and packing with solution. Intenational shipping costs to be determined at end of Auction.

Latch Cube by Katsuhiko Okamoto. Unscrambled!!IPP30 exchange puzzle.These puzzles are from my personal collection and I no longer have room for it.

This is the mass produced, but limited edition of Tony Fisher's excellent Skewb mod.The original hand-made puzzle had golden stickers, but this one is in bronze (elecroplated?) plastic.I've never used this puzzle - it was first taken out of the packaging to take this picture... Even so,there are very minor surface scratches which I was unable to get a good photo ofTurns great - very tricky puzzlebuyer is responsible for money transfer fees (ie 3.5% for paypal), packing and shipping expenses...