7850 build help

Solution
PCPartPicker part list: http://uk.pcpartpicker.com/p/1EIww
Price breakdown by merchant: http://uk.pcpartpicker.com/p/1EIww/by_merchant/
Benchmarks: http://uk.pcpartpicker.com/p/1EIww/benchmarks/

CPU: AMD FX-6300 3.5GHz 6-Core Processor (£82.99 @ Aria PC)
Motherboard: ASRock 960GM/U3S3 FX Micro ATX AM3+ Motherboard (£43.23 @ Amazon UK)
Memory: A-Data XPG Gaming Series v2.0 8GB (2 x 4GB) DDR3-1866 Memory (£41.40 @ Amazon UK)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive (£46.85 @ Aria PC)
Video Card: MSI Radeon HD 7850 2GB Video Card (£126.19 @ Dabs)
Case: Zalman Z9 ATX Mid Tower Case (£34.86 @ Amazon UK)
Power Supply: XFX ProSeries 450W 80 PLUS Bronze Certified ATX12V / EPS12V Power Supply (£36.45 @...
PCPartPicker part list: http://uk.pcpartpicker.com/p/1EIww
Price breakdown by merchant: http://uk.pcpartpicker.com/p/1EIww/by_merchant/
Benchmarks: http://uk.pcpartpicker.com/p/1EIww/benchmarks/

CPU: AMD FX-6300 3.5GHz 6-Core Processor (£82.99 @ Aria PC)
Motherboard: ASRock 960GM/U3S3 FX Micro ATX AM3+ Motherboard (£43.23 @ Amazon UK)
Memory: A-Data XPG Gaming Series v2.0 8GB (2 x 4GB) DDR3-1866 Memory (£41.40 @ Amazon UK)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive (£46.85 @ Aria PC)
Video Card: MSI Radeon HD 7850 2GB Video Card (£126.19 @ Dabs)
Case: Zalman Z9 ATX Mid Tower Case (£34.86 @ Amazon UK)
Power Supply: XFX ProSeries 450W 80 PLUS Bronze Certified ATX12V / EPS12V Power Supply (£36.45 @ Ebuyer)
Optical Drive: Samsung SH-224DB/BEBE DVD/CD Writer (£12.78 @ Amazon UK)
Monitor: LG E2442V-BN 24.0" Monitor (£122.09 @ Dabs)
Total: £546.84
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-09-17 08:10 BST+0100)

The power supply is good enough for an HD 7850.
 
Solution