PCPartPicker part list:
http://pcpartpicker.com/p/ByY3
Price breakdown by merchant: http://pcpartpicker.com/p/ByY3/by_merchant/
Benchmarks: http://pcpartpicker.com/p/ByY3/benchmarks/
CPU: AMD Phenom II X4 975 3.6GHz Quad-Core Processor ($82.18 @ SuperBiiz)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($32.21 @ Amazon)
Motherboard: ASRock 970DE3/U3S3 ATX AM3+ Motherboard ($69.99 @ Amazon)
Memory: Crucial Ballistix sport 8GB (2 x 4GB) DDR3-1600 Memory ($43.98 @ Outlet PC)
Storage: Western Digital Caviar Blue 500GB 3.5" 7200RPM Internal Hard Drive ($49.99 @ Amazon)
Video Card: EVGA GeForce GTX 650 1GB Video Card ($99.99 @ Microcenter)
Case: Corsair 200R ATX Mid Tower Case ($34.99 @ Newegg)
Power Supply: Antec Neo Eco 520W 80 PLUS Certified ATX12V / EPS12V Power Supply ($39.99 @ Newegg)
Optical Drive: LG GH24NS72 DVD/CD Writer ($22.75 @ Amazon)
Total: $476.07
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-02-04 22:59 EST-0500)
closest u can get for 500$