PCPartPicker part list:
http://pcpartpicker.com/p/r3rx3C
Price breakdown by merchant: http://pcpartpicker.com/p/r3rx3C/by_merchant/
CPU: Intel Core i5-6500 3.2GHz Quad-Core Processor ($204.99 @ Amazon)
Motherboard: Asus B150M-A D3 Micro ATX LGA1151 Motherboard ($79.99 @ Amazon)
Memory: Kingston HyperX Fury Black 8GB (2 x 4GB) DDR3-1600 Memory ($42.99 @ SuperBiiz)
Storage: Samsung 850 EVO-Series 120GB 2.5" Solid State Drive ($65.49 @ OutletPC)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($46.89 @ OutletPC)
Video Card: Asus Radeon R9 380 4GB Video Card ($213.98 @ Newegg)
Case: Silverstone PS08B (Black) MicroATX Mid Tower Case ($35.99 @ SuperBiiz)
Power Supply: XFX TS 550W 80+ Bronze Certified ATX Power Supply ($62.98 @ Newegg)
Total: $753.30
Prices include shipping, taxes, and discounts when available