PCPartPicker part list:
http://pcpartpicker.com/p/yMLFnQ
Price breakdown by merchant: http://pcpartpicker.com/p/yMLFnQ/by_merchant/
CPU: Intel Core i7-4790K 4.0GHz Quad-Core Processor ($328.99 @ SuperBiiz)
CPU Cooler: Corsair H100i 77.0 CFM Liquid CPU Cooler ($99.98 @ B&H)
Motherboard: Asus SABERTOOTH Z97 MARK 1/USB 3.1 ATX LGA1150 Motherboard ($239.99 @ B&H)
Memory: Corsair Vengeance 16GB (2 x 8GB) DDR3-1600 Memory ($109.99 @ Newegg)
Storage: Samsung 850 EVO-Series 1TB 2.5" Solid State Drive ($377.99 @ B&H)
Storage: Western Digital BLACK SERIES 4TB 3.5" 7200RPM Internal Hard Drive ($202.99 @ Newegg)
Video Card: Asus GeForce GTX Titan X 12GB Video Card ($996.99 @ Amazon)
Case: Fractal Design Define R4 (Black Pearl) ATX Mid Tower Case ($89.99 @ Directron)
Power Supply: Corsair 750W 80+ Platinum Certified Fully-Modular ATX Power Supply ($144.49 @ B&H)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($18.89 @ OutletPC)
Operating System: Microsoft Windows 7 Home Premium SP1 OEM (64-bit) ($89.99 @ NCIX US)
Monitor: Acer H236HLbid 60Hz 23.0" Monitor ($160.72 @ B&H)
Keyboard: Logitech K740 Wired Slim Keyboard ($59.99 @ Newegg)
Total: $2920.99
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-06-16 17:17 EDT-0400
The only thing that I changed was add a Platinum power supply, added a hard drive, and upgraded the motherboard, but all of which is up to you if you want.