Will this work?
http://pcpartpicker.com/p/M0fB
CPU: AMD FX-6300 3.5GHz 6-Core Processor ($119.99 @ Microcenter)
CPU Cooler: Cooler Master RR-H101-22FK-RA 30.0 CFM Sleeve Bearing CPU Cooler ($14.99 @ Amazon)
Motherboard: Gigabyte GA-78LMT-USB3 Micro ATX AM3+ Motherboard ($49.99 @ Microcenter)
Memory: G.Skill Sniper 8GB (2 x 4GB) DDR3-1333 Memory ($62.99 @ Newegg)
Storage: Western Digital Caviar Black 1TB 3.5" 7200RPM Internal Hard Drive ($99.99 @ Amazon)
Video Card: Sapphire Radeon HD 7950 3GB Video Card ($289.99 @ Newegg)
Case: NZXT Source 210 Elite (Black) ATX Mid Tower Case ($49.99 @ Amazon)
Power Supply: Cooler Master eXtreme Power Plus 500W ATX12V Power Supply ($37.99 @ Newegg)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($19.96 @ Amazon)
Keyboard: Microsoft Keyboard 200 Wired Standard Keyboard ($9.98 @ Outlet PC)
Mouse: Gigabyte GM-M6800 Wired Optical Mouse ($16.99 @ Amazon)
Total: $772.85
http://pcpartpicker.com/p/M0fB
CPU: AMD FX-6300 3.5GHz 6-Core Processor ($119.99 @ Microcenter)
CPU Cooler: Cooler Master RR-H101-22FK-RA 30.0 CFM Sleeve Bearing CPU Cooler ($14.99 @ Amazon)
Motherboard: Gigabyte GA-78LMT-USB3 Micro ATX AM3+ Motherboard ($49.99 @ Microcenter)
Memory: G.Skill Sniper 8GB (2 x 4GB) DDR3-1333 Memory ($62.99 @ Newegg)
Storage: Western Digital Caviar Black 1TB 3.5" 7200RPM Internal Hard Drive ($99.99 @ Amazon)
Video Card: Sapphire Radeon HD 7950 3GB Video Card ($289.99 @ Newegg)
Case: NZXT Source 210 Elite (Black) ATX Mid Tower Case ($49.99 @ Amazon)
Power Supply: Cooler Master eXtreme Power Plus 500W ATX12V Power Supply ($37.99 @ Newegg)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($19.96 @ Amazon)
Keyboard: Microsoft Keyboard 200 Wired Standard Keyboard ($9.98 @ Outlet PC)
Mouse: Gigabyte GM-M6800 Wired Optical Mouse ($16.99 @ Amazon)
Total: $772.85