The ones I am selling have been carefully checked and screws re-tensioned. I have also hand signed them and protected the signature. The puzzle also has Evgeniy's printed signature and Calvin's logo. This "special" version is only available from me.Dioctipoid 1.1 & 2.1VIDEO
These are not easy to get outside Europe and I have been asked about them several times. I am now supplying the brand new 1.1 & 2.1 versions. I am pretty sure these are identical to the older 1.0 & 2.0 but now supplied in a high quality clear dome container.
Please use the links below for full details of prices etc. I have included several special deals and UK buyers get further reductions. The pages include a contact email since the offers are open to all. I would however prefer that forum members contacted me here.
Puzzles available in $ here
Puzzles also available in GBP (UK buyers only) here