Meffert's M5093 Pyraminx Crystal Würfel, Mehrfarbig, One Size: Amazon.de: Spielzeug
QJ Pyraminx Crystal Black - Pyraminx Crystal Black . shop for QJ products in India. | Flipkart.com
Got a Pyraminx Crystal recently (Probably one of the last ones to ever be sold.) and solved it. Turns surprisingly well for a deep cut puzzle, and the solve is reasonably fun. :
Pyraminx Crystal | WikiCube | Fandom
Meffert's M5093 Pyraminx Crystal Würfel, Mehrfarbig, One Size: Amazon.de: Spielzeug
Meffert's Crystal Pyraminx | Meffert's 501237
Meffert's M5093 Pyraminx Crystal Dice, Multi-Colour, One Size: Amazon.de: Toys