PCPartPicker part list: AMD Phenom II X4 965 Black, PowerColor Radeon HD 7870 GHz Edition, NZXT Source 210 Elite (White) - System Build - PCPartPicker
Price breakdown by merchant: AMD Phenom II X4 965 Black, PowerColor Radeon HD 7870 GHz Edition, NZXT Source 210 Elite (White) - System Build - Price Breakdown By Merchant - PCPartPicker
Benchmarks: AMD Phenom II X4 965 Black, PowerColor Radeon HD 7870 GHz Edition, NZXT Source 210 Elite (White) - System Build - Benchmarks - PCPartPicker
CPU: AMD Phenom II X4 965 Black 3.4GHz Quad-Core Processor ($98.79 @ Amazon)
Motherboard: ASRock 970 Extreme3 ATX AM3+ Motherboard ($84.99 @ Amazon)
Memory: Patriot Viper 3 8GB (2 x 4GB) DDR3-1600 Memory ($39.99 @ Newegg)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($69.99 @ Amazon)
Video Card: PowerColor Radeon HD 7870 GHz Edition 2GB Video Card ($217.98 @ NCIX US)
Case: NZXT Source 210 Elite (White) ATX Mid Tower Case ($39.99 @ Amazon)
Power Supply: Corsair CX 430W 80 PLUS Bronze Certified ATX12V Power Supply ($52.99 @ Amazon)
Optical Drive: Samsung SH-224BB/RSBS DVD/CD Writer ($17.99 @ Newegg)
Operating System: Microsoft Windows 8 Full (64-bit) ($99.99 @ Newegg)
Total: $722.70
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-01-26 12:42 EST-0500)
This is a bit more, but it's better.