It's mostly stock, it's running a I7-2670QM at 2.20GHz, and a set of Radeon 6900 series. I'm unsure of the exact model for the graphics cards,- System information was not helpful in that regard. It's been replaced recently so it's mostly new, I cleaned out the fans, put a fresh install of Windows 10 on it, installed a 120GB Kingston SSD for the OS - How much is it worth? I was thinking about selling it for 650$, is that too expensive? Thanks for your help guys.