PCPartPicker part list:
http://pcpartpicker.com/p/3zCx9
Price breakdown by merchant: http://pcpartpicker.com/p/3zCx9/by_merchant/
Benchmarks: http://pcpartpicker.com/p/3zCx9/benchmarks/
CPU: Intel Core i3-4130 3.4GHz Dual-Core Processor ($118.97 @ OutletPC)
Motherboard: Gigabyte GA-B85M-D2V Micro ATX LGA1150 Motherboard ($53.18 @ Newegg)
Memory: A-Data XPG V1.0 4GB (1 x 4GB) DDR3-1600 Memory ($36.99 @ Newegg)
Storage: Hitachi Ultrastar 1TB 3.5" 7200RPM Internal Hard Drive ($50.00 @ Amazon)
Video Card: XFX Radeon R9 270 2GB Double Dissipation Video Card ($169.99 @ NCIX US)
Case: Cougar Solution (Black) ATX Mid Tower Case ($34.99 @ Newegg)
Power Supply: EVGA 500W 80+ Bronze Certified ATX Power Supply ($39.99 @ Newegg)
Total: $504.11
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-04-27 17:08 EDT-0400)