PCPartPicker part list:
http://pcpartpicker.com/p/2u6WG
Price breakdown by merchant: http://pcpartpicker.com/p/2u6WG/by_merchant/
Benchmarks: http://pcpartpicker.com/p/2u6WG/benchmarks/
CPU: Intel Core i5-4440 3.1GHz Quad-Core Processor ($179.98 @ SuperBiiz)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($29.99 @ Microcenter)
Motherboard: Asus H87M-E Micro ATX LGA1150 Motherboard ($97.97 @ OutletPC)
Memory: G.Skill AEGIS 8GB (2 x 4GB) DDR3-1600 Memory ($74.99 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($59.99 @ NCIX US)
Case: Zalman Z12 ATX Mid Tower Case ($49.99 @ NCIX US)
Power Supply: Corsair Builder 600W 80+ Bronze Certified ATX Power Supply ($37.99 @ Newegg)
Total: $530.90
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-01-01 23:19 EST-0500)