Original Dualshock 3 PS3 Controller for Playstation 3 Slate Grey (Crystal Clear Transparent), Video Gaming, Gaming Accessories, Controllers on Carousell
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 :
Identifying a Fake PlayStation 3 Dual Shock 3 Controller | Teardown & Comparison | PS3 - YouTube