Hey!
If you want a pre-built computer, I've configured an option for you (http://www.ibuypower.com/Store/Gamer-Paladin-F760/W/227246) - $3,812.30 + shipping + 5% off purchases of $1,299 or more (Promotional Code - BOXBOX5)
This build might be overkill though with one of the most expensive Intel Processors out in the market and one of the best single-GPU NVIDIA cards.
Here are the technical specs -
Case
NZXT Phantom Full Tower Gaming Case - White
Processor
Intel® Core™ i7 4960X Processor (6x 3.60GHz/15MB L3 Cache) - Intel Core i7 4960X
Processor Cooling
Corsair Hydro Series H60 Liquid CPU Cooling System - Standard 120mm Fan
Memory
32 GB [8 GB x4] DDR3-1866 Memory Module - Corsair Vengeance
Video Card
NVIDIA GeForce GTX 780 Ti - 3GB - Single Card
Motherboard
ASRock X79 Extreme9 -- 5x PCI-E x16, 8x SATA 6Gb/s, 4x USB 3.0
Power Supply
750 Watt - Thermaltake SMART SP-750M - *Free Upgrade to 850W Thermaltake SMART SP-850M - 80 PLUS Bronze* (Save $50)
Primary Hard Drive
256 GB Samsung 840 Pro SSD -- Read: 540MB/s, Write: 520MB/s - Single Drive
Data Hard Drive
1 TB WD VelociRaptor HARD DRIVE -- 64M Cache, 10000 RPM, 6.0Gb/s - Single Drive
Optical Drive
LG 12x Blu-ray Reader, DVD±R/±RW Burner Combo Drive - Black
Meter Display
AeroCool Touch1000 Touch Screen Fan Controller & Temperature Display
Sound Card
3D Premium Surround Sound Onboard
Network Card
Onboard LAN Network (Gb or 10/100)
Operating System
Windows 8.1 + Office 365 Trial [Free 30-Day] 64-bit
iBUYPOWER Standard Gaming Keyboard
Mouse
iBUYPOWER Standard Gaming Mouse
Free Stuff
Watch Dogs w/ purchase of GTX 760 Video Card or Above
You can edit using the link above and change out the case or any other internal specs. Have fun
Let me know if you have any questions!