Military PS3s and PS3 prototypes: more exotic consoles you can find on eBay - Wololo.net
This is the first PlayStation 3 prototype, rocking a Quadro FX 3400 GPU, released around 2004. : r/PS3
Developer Jeff on Twitter: "Was playing with lighting, and was asked to upload so here it is. Playstation 3 Super Slim Engineering Sample Prototype. With the extremely rare. Dualshock "Beta 2" Engineering
Sony Playstation 3 PS3 60GB CECHA01 PS2 PS1 Backwards Compatible Console Tested | eBay
A prototype PlayStation3 controller, What The... : r/gaming