Makaveli1 :
As much as it takes! But not over 1000 dollars.
PCPartPicker part list:
http://pcpartpicker.com/p/1HINx
Price breakdown by merchant: http://pcpartpicker.com/p/1HINx/by_merchant/
Benchmarks: http://pcpartpicker.com/p/1HINx/benchmarks/
CPU: Intel Core i5-4670K 3.4GHz Quad-Core Processor ($224.98 @ OutletPC)
CPU Cooler: Noctua NH-D14 65.0 CFM CPU Cooler ($74.99 @ SuperBiiz)
Motherboard: Gigabyte GA-Z87X-UD3H ATX LGA1150 Motherboard ($158.98 @ OutletPC)
Memory: G.Skill Sniper 8GB (2 x 4GB) DDR3-1600 Memory ($52.99 @ Newegg)
Total: $511.94
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-12-07 09:12 EST-0500)