Here is a build but it is at $3000, but this will leave you some room for peripherals, such as mice, keyboard, speaker/headset, etc.
PCPartPicker part list:
http://pcpartpicker.com/p/130BT
Price breakdown by merchant: http://pcpartpicker.com/p/130BT/by_merchant/
Benchmarks: http://pcpartpicker.com/p/130BT/benchmarks/
CPU: Intel Core i7-3930K 3.2GHz 6-Core Processor ($499.99 @ Microcenter)
CPU Cooler: Corsair H100i 77.0 CFM Liquid CPU Cooler ($99.99 @ Newegg)
Thermal Compound: Arctic Silver 5 High-Density Polysynthetic Silver 12g Thermal Paste ($16.98 @ Outlet PC)
Motherboard: ASRock X79 Extreme3 ATX LGA2011 Motherboard ($197.86 @ Newegg)
Memory: Corsair Dominator Platinum 32GB (4 x 8GB) DDR3-1866 Memory ($354.99 @ Newegg)
Storage: Samsung 840 Pro Series 128GB 2.5" Solid State Disk ($124.99 @ NCIX US)
Storage: Western Digital Caviar Black 1TB 3.5" 7200RPM Internal Hard Drive ($79.99 @ Amazon)
Storage: Western Digital Caviar Black 1TB 3.5" 7200RPM Internal Hard Drive ($79.99 @ Amazon)
Storage: Western Digital Caviar Black 1TB 3.5" 7200RPM Internal Hard Drive ($79.99 @ Amazon)
Storage: Western Digital Caviar Black 1TB 3.5" 7200RPM Internal Hard Drive ($79.99 @ Amazon)
Video Card: EVGA GeForce GTX 780 3GB Video Card ($663.98 @ Newegg)
Sound Card: Asus Xonar Essence ST 24-bit 192 KHz Sound Card ($207.10 @ TigerDirect)
Wireless Network Adapter: Asus PCE-AC66 802.11b/g/n/ac PCI-Express x1 Wi-Fi Adapter ($91.99 @ Newegg)
Power Supply: Corsair 1200W 80 PLUS Platinum Certified ATX12V / EPS12V Power Supply ($249.99 @ NCIX US)
Operating System: Microsoft Windows 7 Home Premium SP1 (OEM) (64-bit) ($89.94 @ Outlet PC)
Total: $2897.76
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-06-04 21:17 EDT-0400)