honestly spend at least a little bit more ...
$30 more than yours with a very respectable video card, a better processor, larger Power supply.
Honestly I can't even justify spending the money you did on that last build,
PCPartPicker part list:
http://pcpartpicker.com/p/NJrbrH
Price breakdown by merchant: http://pcpartpicker.com/p/NJrbrH/by_merchant/
CPU: AMD FX-4200 3.3GHz Quad-Core OEM/Tray Processor ($59.99 @ SuperBiiz)
CPU Cooler: Cooler Master Hyper TX3 54.8 CFM Sleeve Bearing CPU Cooler ($17.99 @ SuperBiiz)
Motherboard: Asus M5A78L-M LX PLUS Micro ATX AM3+ Motherboard ($48.88 @ OutletPC)
Memory: G.Skill Ripjaws Series 8GB (2 x 4GB) DDR3-1600 Memory ($62.99 @ Newegg)
Storage: Western Digital Caviar Blue 320GB 3.5" 7200RPM Internal Hard Drive ($25.49 @ Amazon)
Video Card: HIS Radeon HD 7870 2GB Video Card ($121.98 @ Newegg)
Case: Azza SIRIUS ATX Mid Tower Case ($44.99 @ Amazon)
Power Supply: EVGA 500W 80+ Certified ATX Power Supply ($36.99 @ SuperBiiz)
Total: $419.30
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-01-26 15:33 EST-0500
And if you can spend a bit more try this it will be a much more balanced setup.
PCPartPicker part list:
http://pcpartpicker.com/p/zZMW6h
Price breakdown by merchant: http://pcpartpicker.com/p/zZMW6h/by_merchant/
CPU: AMD FX-6300 3.5GHz 6-Core Processor ($96.99 @ SuperBiiz)
CPU Cooler: Cooler Master Hyper TX3 54.8 CFM Sleeve Bearing CPU Cooler ($17.99 @ SuperBiiz)
Motherboard: Asus M5A78L-M LX PLUS Micro ATX AM3+ Motherboard ($48.88 @ OutletPC)
Memory: G.Skill Ripjaws Series 8GB (2 x 4GB) DDR3-1600 Memory ($62.99 @ Newegg)
Storage: Western Digital Caviar Blue 320GB 3.5" 7200RPM Internal Hard Drive ($25.49 @ Amazon)
Video Card: HIS Radeon HD 7870 2GB Video Card ($121.98 @ Newegg)
Case: Azza SIRIUS ATX Mid Tower Case ($44.99 @ Amazon)
Power Supply: EVGA 500W 80+ Certified ATX Power Supply ($36.99 @ SuperBiiz)
Total: $456.30
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-01-26 15:36 EST-0500