PCPartPicker part list:
http://pcpartpicker.com/p/zWspD3
Price breakdown by merchant: http://pcpartpicker.com/p/zWspD3/by_merchant/
CPU: Intel Core i5-4690K 3.5GHz Quad-Core Processor ($209.99 @ Amazon)
Motherboard: ASRock Z97 Extreme3 ATX LGA1150 Motherboard ($88.99 @ Newegg)
Memory: G.Skill Sniper Series 8GB (2 x 4GB) DDR3-2133 Memory ($74.70 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($53.98 @ OutletPC)
Video Card: XFX Radeon R9 270X 2GB Double Dissipation Video Card ($177.98 @ SuperBiiz)
Case: Raidmax ATX-248NWU (Black/Blue) ATX Mid Tower Case ($32.50 @ Newegg)
Power Supply: Corsair CX 600W 80+ Bronze Certified Semi-Modular ATX Power Supply ($44.99 @ Newegg)
Optical Drive: LG GH24NSB0 DVD/CD Writer ($13.99 @ Newegg)
Operating System: Microsoft Windows 8.1 (OEM) (64-bit) ($87.98 @ OutletPC)
Total: $785.10
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-09-09 22:00 EDT-0400
I know it is a bit more expensive. We could shave some costs but this will get you a much better system and worth the cost difference.