PCPartPicker part list:
http://pcpartpicker.com/p/26kPk
Price breakdown by merchant: http://pcpartpicker.com/p/26kPk/by_merchant/
Benchmarks: http://pcpartpicker.com/p/26kPk/benchmarks/
CPU: Intel Core i7-4770K 3.5GHz Quad-Core Processor ($199.99 @ Microcenter)
Motherboard: Asus Z87-A ATX LGA1150 Motherboard ($143.98 @ SuperBiiz)
Memory: Corsair Vengeance LP 8GB (2 x 4GB) DDR3-1866 Memory ($80.99 @ Amazon)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($59.98 @ OutletPC)
Video Card: MSI Radeon HD 7950 3GB Video Card ($245.66 @ Newegg)
Power Supply: NZXT HALE82 750W 80+ Bronze Certified Semi-Modular ATX Power Supply ($98.00 @ Amazon)
Optical Drive: Lite-On iHAS124-04 DVD/CD Writer ($14.99 @ Newegg)
Total: $843.59
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-11-21 22:00 EST-0500)