PCPartPicker part list / Price breakdown by merchant / Benchmarks
CPU: Intel Core i5-4670K 3.4GHz Quad-Core Processor ($229.99 @ Amazon)
CPU Cooler: Corsair H60 54.0 CFM Liquid CPU Cooler ($59.99 @ Microcenter)
Motherboard: Asus Z87-A ATX LGA1150 Motherboard ($135.99 @ NCIX US)
Memory: G.Skill Ares Series 8GB (2 x 4GB) DDR3-1600 Memory ($57.99 @ Newegg)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($59.98 @ Outlet PC)
Video Card: Asus GeForce GTX 670 2GB Video Card ($244.50 @ Newegg)
Case: NZXT Source 210 Elite (White) ATX Mid Tower Case ($43.53 @ Amazon)
Power Supply: XFX 550W 80 PLUS Bronze Certified ATX12V / EPS12V Power Supply ($44.99 @ NCIX US)
Optical Drive: Samsung SH-118BB DVD/CD Drive ($13.99 @ Newegg)
Operating System: Microsoft Windows 8 (OEM) (64-bit) ($86.98 @ Outlet PC)
Total: $977.93
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-09-14 21:25 EDT-0400)
There you go. And the case was already included, but that guy didn't really know how to read.