PCPartPicker part list:
http://pcpartpicker.com/p/Nirz
Price breakdown by merchant: http://pcpartpicker.com/p/Nirz/by_merchant/
Benchmarks: http://pcpartpicker.com/p/Nirz/benchmarks/
CPU: Intel Core i5-3570K 3.4GHz Quad-Core Processor ($189.99 @ Microcenter)
Motherboard: ASRock Z77 Pro4 ATX LGA1155 Motherboard ($94.99 @ Amazon)
Memory: Patriot Viper 3 8GB (2 x 4GB) DDR3-1866 Memory ($47.98 @ Amazon)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($59.99 @ NCIX US)
Video Card: Sapphire Radeon HD 7870 XT 2GB Video Card ($234.99 @ Newegg)
Case: Zalman Z11 Plus ATX Mid Tower Case ($73.98 @ Newegg)
Power Supply: Corsair Builder 500W 80 PLUS Bronze Certified ATX12V Power Supply ($49.99 @ Amazon)
Optical Drive: Samsung SH-224BB DVD/CD Writer ($17.98 @ Outlet PC)
Total: $769.89
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-04-02 22:48 EDT-0400)