How about this?
I've upgrade ur mobo since 760G isn't designed for FX- CPUs at the beginning. An ASUS 970 mobo will be more solid.
And since Corsair CX 600W sells cheaper, go for it, don't limit ur wattage according to ur build and ignore this good deal.
PCPartPicker part list:
http://pcpartpicker.com/p/1ty8J
Price breakdown by merchant: http://pcpartpicker.com/p/1ty8J/by_merchant/
Benchmarks: http://pcpartpicker.com/p/1ty8J/benchmarks/
CPU: AMD FX-6300 3.5GHz 6-Core Processor ($119.99 @ Newegg)
Motherboard: Asus M5A97 R2.0 ATX AM3+ Motherboard ($93.98 @ Outlet PC)
Memory: G.Skill Sniper 8GB (2 x 4GB) DDR3-1600 Memory ($66.99 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($69.99 @ Newegg)
Video Card: Sapphire Radeon HD 7870 GHz Edition 2GB Video Card ($175.66 @ Newegg)
Case: Cooler Master Elite 431 Plus (Black) ATX Mid Tower Case ($34.99 @ Newegg)
Power Supply: Corsair Builder 600W 80 PLUS Bronze Certified ATX12V Power Supply ($39.50 @ Newegg)
Total: $583.10
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-08-18 20:57 EDT-0400)