CPU: AMD FX-8150 3.6GHz 8-Core Processor ($159.99 @ Amazon)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($29.99 @ Newegg)
Memory: Corsair Vengeance 8GB (2 x 4GB) DDR3-1600 Memory ($47.99 @ Amazon)
Storage: Western Digital Caviar Blue 500GB 3.5" 7200RPM Internal Hard Drive ($49.99 @ Newegg)
Video Card: PowerColor Radeon HD 7870 XT 2GB Video Card ($239.99 @ Newegg)
Case: Fractal Design Define R4 (Arctic White) ATX Mid Tower Case ($79.99 @ Newegg)
Power Supply: SeaSonic G 550W 80 PLUS Gold Certified ATX12V / EPS12V Power Supply ($89.99 @ Newegg)
Optical Drive: Samsung SH-224BB DVD/CD Writer ($15.99 @ Newegg)
This is just a start. I don't know much about amd so I left the mobo off for everyone else to pitch it. Optical is optional if you already have one. Sales can change some of this like the psu cause they will often put one with higher wattage on sale for close to that price. I would def get that gpu if you can though.
Eta: if you live near a microcenter that changes things.
This post was edited on 3/9 at 12:27 am