PCPartPicker part list: http://pcpartpicker.com/p/3kQq1
Price breakdown by merchant: http://pcpartpicker.com/p/3kQq1/by_merchant/
Benchmarks: http://pcpartpicker.com/p/3kQq1/benchmarks/
CPU: Intel Core i5-4670K 3.4GHz Quad-Core Processor ($229.99 @ Newegg)
Motherboard: MSI Z87-G55 ATX LGA1150 Motherboard ($109.98 @ SuperBiiz)
Memory: G.Skill Ripjaws Series 8GB (2 x 4GB) DDR3-1600 Memory ($74.99 @ Newegg)
Storage: Samsung 840 Pro Series 128GB 2.5" Solid State Disk ($113.99 @ Best Buy)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($57.99 @ NCIX US)
Video Card: MSI GeForce GTX 770 2GB Video Card ($319.99 @ Amazon)
Case: Cooler Master Storm Enforcer ATX Mid Tower Case ($99.98 @ Newegg)
Power Supply: Corsair Professional 750W 80+ Gold Certified Semi-Modular ATX Power Supply ($149.99 @ TigerDirect)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($19.98 @ OutletPC)
Operating System: Microsoft Windows 8.1 (OEM) (64-bit) ($89.98 @ OutletPC)
Wireless Network Adapter: Rosewill RNX-N250PCe 802.11b/g/n PCI-Express x1 Wi-Fi Adapter ($21.14 @ Amazon)
Other: Extra SATA cable for SSD ($6.38)
Total: $1294.38