Advice first build

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I think this is the best you can get at your budget
PCPartPicker part list: http://pcpartpicker.com/p/pBjzhM
Price breakdown by merchant: http://pcpartpicker.com/p/pBjzhM/by_merchant/

CPU: AMD FX-6300 3.5GHz 6-Core Processor ($108.99 @ SuperBiiz)
Motherboard: Asus M5A97 LE R2.0 ATX AM3+ Motherboard ($69.99 @ Newegg)
Memory: G.Skill Ripjaws X Series 4GB (2 x 2GB) DDR3-1600 Memory ($42.30 @ Newegg)
Storage: Seagate Momentus Thin 500GB 2.5" 5400RPM Internal Hard Drive ($49.99 @ Amazon)
Video Card: EVGA GeForce GTX 750 Ti 2GB Video Card ($114.99 @ Newegg)
Case: Enermax ECA3253-BW ATX Mid Tower Case ($39.99 @ Amazon)
Power Supply: EVGA 500W 80+ Bronze Certified ATX Power Supply ($34.99 @ Newegg)
Operating System: Microsoft...
I think this is the best you can get at your budget
PCPartPicker part list: http://pcpartpicker.com/p/pBjzhM
Price breakdown by merchant: http://pcpartpicker.com/p/pBjzhM/by_merchant/

CPU: AMD FX-6300 3.5GHz 6-Core Processor ($108.99 @ SuperBiiz)
Motherboard: Asus M5A97 LE R2.0 ATX AM3+ Motherboard ($69.99 @ Newegg)
Memory: G.Skill Ripjaws X Series 4GB (2 x 2GB) DDR3-1600 Memory ($42.30 @ Newegg)
Storage: Seagate Momentus Thin 500GB 2.5" 5400RPM Internal Hard Drive ($49.99 @ Amazon)
Video Card: EVGA GeForce GTX 750 Ti 2GB Video Card ($114.99 @ Newegg)
Case: Enermax ECA3253-BW ATX Mid Tower Case ($39.99 @ Amazon)
Power Supply: EVGA 500W 80+ Bronze Certified ATX Power Supply ($34.99 @ Newegg)
Operating System: Microsoft Windows 7 Home Premium SP1 (OEM) (64-bit) ($84.98 @ OutletPC)
Total: $546.22
Prices include shipping, taxes, and discounts when available
 
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