This is what I came up with after the suggestions:
PCPartPicker part list:
http://pcpartpicker.com/p/3aQYG
Price breakdown by merchant: http://pcpartpicker.com/p/3aQYG/by_merchant/
Benchmarks: http://pcpartpicker.com/p/3aQYG/benchmarks/
CPU: AMD FX-6300 3.5GHz 6-Core Processor ($109.99 @ Amazon)
CPU Cooler: NZXT Respire T20 68.8 CFM Sleeve Bearing CPU Cooler ($19.98 @ OutletPC)
Motherboard: Asus M5A97 R2.0 ATX AM3+ Motherboard ($79.79 @ Amazon)
Memory: Kingston Black 8GB (2 x 4GB) DDR3-1600 Memory ($64.99 @ Newegg)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($57.99 @ NCIX US)
Video Card: MSI Radeon R9 270 2GB Video Card ($178.60 @ Newegg)
Case: Cooler Master HAF 912 ATX Mid Tower Case ($54.99 @ NCIX US)
Power Supply: XFX 550W 80+ Bronze Certified ATX Power Supply ($59.99 @ NCIX US)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($19.98 @ OutletPC)
Operating System: Microsoft Windows 8.1 (OEM) (64-bit) ($99.98 @ OutletPC)
Monitor: Acer V226HQLAbd 60Hz 21.5" Monitor ($104.99 @ Newegg)
Keyboard: Cooler Master CM Storm Devastator Gaming Bundle Wired Gaming Keyboard w/Optical Mouse ($29.99 @ Amazon)
Other: Anti Static Wrist Strap ($1.46)
Total: $882.72
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-03-16 12:58 EDT-0400)