Find them here.
Yesterday I solved a Pyraminx Crystal for the first time. It will probably be the last time too. It wasn’t a hold-it-in-my-hands puzzle. It was a virtual one. But I got to see what it was like. Pyraminx and Megaminx strategies were required. I used The Move a lot to 3-cycle edges.
Mefferts.com is selling Pyraminx Crystals right now for $42, but the virtual version is free. 😀