I'm building this PC probably a bit before Christmas, budget is about 750-800 not including monitor. I'll be playing lots of games, but not super taxing ones (Skyrim, some shooters, WoW, RTS like Starcraft). Tell me how you think it'll perform or if there are parts you would switch out.
http://pcpartpicker.com/p/HDTcmG
http://pcpartpicker.com/p/HDTcmG