I have a very similar build to this w/o the wifi card and the moniter and Mine on Amazon is only 800. Will fix this fast. P.S. go for a 8320. The 6300 is under powered.
PCPartPicker part list:
http://pcpartpicker.com/p/33KQv
Price breakdown by merchant: http://pcpartpicker.com/p/33KQv/by_merchant/
Benchmarks: http://pcpartpicker.com/p/33KQv/benchmarks/
CPU: AMD FX-8320 3.5GHz 8-Core Processor ($154.14 @ Amazon)
CPU Cooler: Arctic Cooling Freezer 7 Pro Rev.2 45.0 CFM Fluid Dynamic Bearing CPU Cooler ($17.99 @ Amazon)
Motherboard: ASRock 970 EXTREME4 ATX AM3+ Motherboard ($116.48 @ Amazon)
Memory: Kingston HyperX 8GB (2 x 4GB) DDR3-1600 Memory ($79.99 @ Amazon)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($59.99 @ Amazon)
Video Card: HIS Radeon R9 270 2GB Video Card ($219.99 @ Amazon)
Wireless Network Adapter: Asus PCE-AC68 802.11a/b/g/n/ac PCI-Express x1 Wi-Fi Adapter ($99.99 @ Amazon)
Case: NZXT Guardian 921 RB ATX Mid Tower Case ($74.89 @ Amazon)
Power Supply: XFX 550W 80+ Bronze Certified ATX Power Supply ($76.23 @ Amazon)
Optical Drive: Asus BC-12B1ST/BLK/B/AS Blu-Ray Reader, DVD/CD Writer ($59.88 @ Amazon)
Operating System: Microsoft Windows 8.1 - 64-bit (OEM) (64-bit)
Monitor: AOC i2267Fw 60Hz 22.0" Monitor ($132.80 @ Amazon)
Keyboard: A4Tech 3100N Wireless Standard Keyboard w/Optical Mouse ($24.32 @ Amazon)
Total: $1116.69
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-03-03 22:30 EST-0500)