I would rather advice you to get this build. You don't have a monitor with it, but you didn't ask for one. The build is open for more evolution than this FX-6300 one, and will give much more solid performances.
PCPartPicker part list:
http://pcpartpicker.com/p/1ryvz
Price breakdown by merchant: http://pcpartpicker.com/p/1ryvz/by_merchant/
Benchmarks: http://pcpartpicker.com/p/1ryvz/benchmarks/
CPU: Intel Core i5-3570K 3.4GHz Quad-Core Processor ($189.99 @ Microcenter)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($29.99 @ Microcenter)
Motherboard: ASRock Z77 Extreme4 ATX LGA1155 Motherboard ($134.98 @ Outlet PC)
Memory: GeIL EVO Veloce Series 8GB (2 x 4GB) DDR3-1600 Memory ($79.13 @ TigerDirect)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($59.99 @ NCIX US)
Video Card: EVGA GeForce GTX 760 2GB Video Card ($259.99 @ Amazon)
Case: Cooler Master HAF 912 ATX Mid Tower Case ($47.99 @ Microcenter)
Power Supply: OCZ ModXStream Pro 600W 80 PLUS Certified ATX12V / EPS12V Power Supply ($38.00 @ Newegg)
Optical Drive: Lite-On iHAS124-04 DVD/CD Writer ($14.99 @ Newegg)
Operating System: Microsoft Windows 7 Home Premium SP1 (OEM) (64-bit) ($89.98 @ Outlet PC)
Total: $945.03
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-08-13 14:56 EDT-0400)