This look about right?
PCPartPicker part list:
http://pcpartpicker.com/p/2NZgzy
Price breakdown by merchant: http://pcpartpicker.com/p/2NZgzy/by_merchant/
Benchmarks: http://pcpartpicker.com/p/2NZgzy/benchmarks/
CPU: Intel Core i5-4670K 3.4GHz Quad-Core Processor ($228.98 @ OutletPC)
Motherboard: Gigabyte GA-Z87X-UD3H ATX LGA1150 Motherboard ($151.98 @ OutletPC)
Memory: A-Data XPG V1.0 8GB (2 x 4GB) DDR3-1600 Memory ($69.99 @ Amazon)
Video Card: MSI Radeon R7 260X 2GB Video Card ($129.99 @ Micro Center)
Total: $580.94
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-06-03 01:09 EDT-0400)
Well for the exact same price, this would be twice as good for gaming.
PCPartPicker part list:
http://pcpartpicker.com/p/ktRjJx
Price breakdown by merchant: http://pcpartpicker.com/p/ktRjJx/by_merchant/
Benchmarks: http://pcpartpicker.com/p/ktRjJx/benchmarks/
CPU: Intel Core i5-4570 3.2GHz Quad-Core Processor ($194.29 @ Amazon)
Motherboard: Asus B85-PLUS ATX LGA1150 Motherboard ($66.67 @ Amazon)
Memory: A-Data XPG V1.0 8GB (2 x 4GB) DDR3-1600 Memory ($69.99 @ Amazon)
Video Card: PowerColor Radeon R9 280X 3GB TurboDuo Video Card ($249.99 @ Newegg)
Total: $580.94
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-06-03 01:12 EDT-0400)