Over budget I know. But there are no refunds to deal with except for the PSU.. and it should run that setup no problem (even with the power hungry GPU you have) Unless of course you max out on hdd's and what not
PCPartPicker part list:
http://pcpartpicker.com/p/LWaR
Price breakdown by merchant: http://pcpartpicker.com/p/LWaR/by_merchant/
Benchmarks: http://pcpartpicker.com/p/LWaR/benchmarks/
CPU: AMD Phenom II X4 965 Black 3.4GHz Quad-Core Processor ($84.99 @ Amazon)
Motherboard: ASRock 970 EXTREME4 ATX AM3+ Motherboard ($98.98 @ Outlet PC)
Memory: Patriot Viper 3 8GB (2 x 4GB) DDR3-1866 Memory ($47.98 @ Amazon)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($64.99 @ NCIX US)
Case: Rosewill BlackHawk ATX Mid Tower Case ($69.99 @ Amazon)
Power Supply: Corsair Builder 430W 80 PLUS Bronze Certified ATX12V Power Supply ($19.99 @ Newegg)
Optical Drive: LG GH24NS95 DVD/CD Writer ($17.99 @ Newegg)
Total: $424.91
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-03-24 17:57 EDT-0400)