PCPartPicker part list:
http://pcpartpicker.com/p/18LC1
Price breakdown by merchant: http://pcpartpicker.com/p/18LC1/by_merchant/
Benchmarks: http://pcpartpicker.com/p/18LC1/benchmarks/
CPU: Intel Core i5-4670K 3.4GHz Quad-Core Processor ($239.99 @ Newegg)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($29.98 @ Outlet PC)
Motherboard: Asus Z87-PRO ATX LGA1150 Motherboard ($209.99 @ Newegg)
Memory: Corsair Vengeance 8GB (2 x 4GB) DDR3-1600 Memory ($63.90 @ Newegg)
Storage: Samsung 840 Series 120GB 2.5" Solid State Disk ($93.99 @ Adorama)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($65.98 @ Outlet PC)
Video Card: Gigabyte GeForce GTX 770 2GB Video Card ($404.98 @ SuperBiiz)
Case: Corsair 300R ATX Mid Tower Case ($49.99 @ Newegg)
Power Supply: PC Power & Cooling Silencer Mk III 750W 80 PLUS Gold Certified ATX12V Power Supply ($99.99 @ Newegg)
Optical Drive: Lite-On iHAS124-04 DVD/CD Writer ($17.98 @ Outlet PC)
Operating System: Microsoft Windows 7 Home Premium SP1 (OEM) (64-bit) ($89.98 @ Outlet PC)
Total: $1286.75
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-06-21 12:54 EDT-0400)
If you're willing to spend a few more dollars, take advantage of this insane 80$ discount on a combo!!
Everything you'll get on this build is very reliable and very good quality products. I think you'll get the most performance with this.