How to use a PS3 controller on PC guide | PC Gamer
For SONY PS3 Controller Bluetooth Wireless Gamepad for Play Station 3 Joystick Console for Dualshock 3 Controle For PC | Joom online vásárlás
Sony PlayStation 3 (PS3) Original OEM DualShock 3 Controller LIKE NEW | eBay
I bought a sealed dualshock 3 and it's genuine (tested with MGS HD collection) so I figured maybe it can help you as a reference when looking for original ones online :
Playstation 3 Wireless Dualshock Controller (Sony) - bermuda