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PCPartPicker part list:
http://pcpartpicker.com/p/1WzyA
Price breakdown by merchant: http://pcpartpicker.com/p/1WzyA/by_merchant/
Benchmarks: http://pcpartpicker.com/p/1WzyA/benchmarks/
CPU: AMD FX-8320 3.5GHz 8-Core Processor ($158.98 @ SuperBiiz)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($29.99 @ Microcenter)
Motherboard: ASRock 990FX Extreme3 ATX AM3+/AM3 Motherboard ($104.99 @ Newegg)
Memory: Crucial Ballistix 8GB (2 x 4GB) DDR3-1600 Memory ($69.99 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($59.99 @ NCIX US)
Case: Antec Three Hundred Two ATX Mid Tower Case ($44.99 @ NCIX US)
Power Supply: Corsair Builder 500W 80 PLUS Bronze Certified ATX12V Power Supply ($24.99 @ Newegg)
Optical Drive: LG GH24NS95 DVD/CD Writer ($15.99 @ Microcenter)
Operating System: Microsoft Windows 7 Home Premium SP1 (OEM) (64-bit) ($84.99 @ NCIX US)
Total: $594.90
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-11-02 21:24 EDT-0400)