Jailbreak, Bits and Pieces #07-7775. With instructions, but no box. Weighs 12 oz with shipping box, costs $22.75 to ship overseas.

Culax, by Markus Gotz, in original Philos packaging, with instruction sheet. Shipping overseas is $22.75 thanks to our extortionate postal service.

A lovely puzzle box by William Waite, and Rob (so nice he must be a serial killer) Yarger.This is #92 of 100. Booklet included.Ps buyer is responsible for PayPal fees.

This work was designed as a Christmas present for 2008.This is a new version of packing box series. "V" ditch was made on the face.It camouflages the trick. In this packing box, I had to make 3 straps, though this is a small work.

Buyer pays actual shipping cost

Buyer pays actual shipping cost

Trick Box - Hakone - Fuji, by Hakone Maruyama, from Karakuri Group. 

Brand new puzzle in its original packagingA trick opening puzzle where you have to free the spark plug. There is a hint on the puzzle.The solution is not included with this puzzle. Please note that this is a rather large puzzle that weight around 500g 

The Yin Yang Ball is a fairly rare and unusual item, and the manufacturer didn't call it a "puzzle" when they sold it. As a puzzle, it is extremely simple; the four inner rods contain magnets, and keep the two outer shells together. It's a bit of struggle to get it apart, but not terribly so. It's an oddity from the year 2000, originally sold at www.yingyangball.com, which no longer exists. 

25 moves to remove the first piece. Movement is very smooth.

One of the rarest puzzles in my collection. Scott Peterson's simple but elegant puzzle. Beautifully crafted. Time for someone else to enjoy it.

This is an early version of Rocky's pin'n'nut. Made in 1993. It has extra pins on the bottom nut and is maybe 50% larger.Definitely a collectors edition. Solution sheet included.

Eric's description is athttp://archive.cubicdissection.com/html/packira.html

Eric's description is athttp://archive.cubicdissection.com/html/splinedthree.html

Four Color Palace by Hiroshi Iwahara, from Karakuri Group, 2016

47 moves to remove the first piece. Movement is very smooth.

58 moves to remove the first piece. Movement is very smooth.

Japanese puzzle box designed by Fumio Tsuburai of the Karakuri Creation Group.New, and only opened once to check functionality.

From Eric Fuller's description:The "Topless Box" is my contribution to the project. I originally was only going to make enough for the submission, but got pretty excited about the design once it was finished, and decided to make it a larger run. I've seen a fair number of boxes and this one has what I believe are some unique characteristics. Unfortunately I can't show much detail of the inside of the box without giving away the workings. I can say that the box has two lids, and neither a top nor...

From cubic dissection.com:Tom emailed me this design a while back and kind of downplayed it. I thought it was a brilliant idea. As usual, I was right :-) This 5x5 cube is a shell with a hollow interior. Inside the cube is another 2x2 cube, minus one unit. The internal cube interacts with the shell in a maddening way, interfering with what should be a straightforward disassembly. There's even dead ends and false solutions. The large hole in the shell is there so you can poke your finger in and ma...