PCPartPicker part list: http://pcpartpicker.com/p/1Z6b5
Price breakdown by merchant: http://pcpartpicker.com/p/1Z6b5/by_merchant/
Benchmarks: http://pcpartpicker.com/p/1Z6b5/benchmarks/
CPU: AMD FX-4100 3.6GHz Quad-Core Processor ($98.98 @ OutletPC)
Motherboard: Asus M5A97 LE R2.0 ATX AM3+ Motherboard ($69.99 @ Microcenter)
Memory: Kingston Blu 8GB (2 x 4GB) DDR3-1600 Memory ($77.99 @ Newegg)
Storage: Kingston SSDNow V300 Series 120GB 2.5" Solid State Disk ($84.99 @ NCIX US)
Storage: Western Digital Caviar Black 1TB 3.5" 7200RPM Internal Hard Drive ($79.98 @ OutletPC)
Video Card: Gigabyte Radeon R9 270X 2GB Video Card ($200.98 @ SuperBiiz)
Case: Cooler Master HAF 912 ATX Mid Tower Case ($49.99 @ Microcenter)
Power Supply: Cooler Master eXtreme Power 550W ATX12V Power Supply ($44.99 @ Amazon)
Optical Drive: Lite-On iHAS124-04 DVD/CD Writer ($14.98 @ OutletPC)
Total: $722.87
Price breakdown by merchant: http://pcpartpicker.com/p/1Z6b5/by_merchant/
Benchmarks: http://pcpartpicker.com/p/1Z6b5/benchmarks/
CPU: AMD FX-4100 3.6GHz Quad-Core Processor ($98.98 @ OutletPC)
Motherboard: Asus M5A97 LE R2.0 ATX AM3+ Motherboard ($69.99 @ Microcenter)
Memory: Kingston Blu 8GB (2 x 4GB) DDR3-1600 Memory ($77.99 @ Newegg)
Storage: Kingston SSDNow V300 Series 120GB 2.5" Solid State Disk ($84.99 @ NCIX US)
Storage: Western Digital Caviar Black 1TB 3.5" 7200RPM Internal Hard Drive ($79.98 @ OutletPC)
Video Card: Gigabyte Radeon R9 270X 2GB Video Card ($200.98 @ SuperBiiz)
Case: Cooler Master HAF 912 ATX Mid Tower Case ($49.99 @ Microcenter)
Power Supply: Cooler Master eXtreme Power 550W ATX12V Power Supply ($44.99 @ Amazon)
Optical Drive: Lite-On iHAS124-04 DVD/CD Writer ($14.98 @ OutletPC)
Total: $722.87