PCPartPicker part list:
http://pcpartpicker.com/p/1dHsJ
Price breakdown by merchant: http://pcpartpicker.com/p/1dHsJ/by_merchant/
Benchmarks: http://pcpartpicker.com/p/1dHsJ/benchmarks/
CPU: Intel Core i7-3770K 3.5GHz Quad-Core Processor ($249.99 @ Microcenter)
CPU Cooler: Cooler Master V6 GT 93.7 CFM CPU Cooler ($49.99 @ Newegg)
Motherboard: MSI Z77A-GD65 Gaming ATX LGA1155 Motherboard ($165.99 @ NCIX US)
Memory: Corsair Vengeance 16GB (2 x 8GB) DDR3-1866 Memory ($129.71 @ NCIX US)
Storage: Corsair Neutron Series 256GB 2.5" Solid State Disk ($189.99 @ Amazon)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($69.99 @ Microcenter)
Video Card: EVGA GeForce GTX 780 3GB Video Card (2-Way SLI) ($648.99 @ SuperBiiz)
Video Card: EVGA GeForce GTX 780 3GB Video Card (2-Way SLI) ($648.99 @ SuperBiiz)
Wireless Network Adapter: D-Link DWA-548 802.11b/g/n PCI-Express x1 Wi-Fi Adapter ($29.14 @ Amazon)
Power Supply: Corsair Builder 750W 80 PLUS Bronze Certified ATX12V / EPS12V Power Supply ($79.99 @ Newegg)
Optical Drive: Asus BW-12B1ST/BLK/G/AS Blu-Ray/DVD/CD Writer ($58.98 @ Outlet PC)
Operating System: Microsoft Windows 8 (OEM) (64-bit) ($87.98 @ Outlet PC)
Total: $2409.73
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-07-05 23:26 EDT-0400)
Best build i could come up with. Don't buy those expensive motherboards (they don't have much impact on the actual gaming) instead invest money in the gpu and cpu which are the key components in gaming performance.