The Vapors puzzle was my (Steve's) exchange puzzle at the Kyoto IPP. It is unusual in that it only has three pieces and is the only non-cylindrical Helical Puzzle so far. It is the highest level three piece Helical found so far.
At the time I made very few extras of this puzzle. Printing the pieces proved to be very difficult but the quality of plastic filaments and 3D printers has improved considerably over the years making a remake possible. It's slightly small size means that the solve is a little more fiddly than for other designs.
It has been printed by The Two Brass Monkeys in PLA.
Shipping will be 5 GBP for the UK and 23 GBP World wide. We will listing four 3D printed designs for sale (including a brand new Helical design). The shipping price is fixed no matter how many puzzles you buy.
Payment by Paypal, Wise (previously Transferwise) or bank transfer will be fine.