its always cheaper to build your own pc. this should fit your budget. the parts below exclude the monitor and operating system.
PCPartPicker part list:
http://pcpartpicker.com/list/v7vkXH
Price breakdown by merchant:
http://pcpartpicker.com/list/v7vkXH/by_merchant/
CPU: AMD FX-8350 4.0GHz 8-Core Processor ($159.89 @ OutletPC)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($26.88 @ OutletPC)
Motherboard: Gigabyte GA-970A-DS3P ATX AM3+ Motherboard ($60.99 @ SuperBiiz)
Memory: Mushkin Silverline 8GB (1 x 8GB) DDR3-1600 Memory ($27.49 @ Newegg)
Storage: Western Digital Caviar Green 1TB 3.5" 5400RPM Internal Hard Drive ($45.95 @ Amazon)
Video Card: EVGA GeForce GTX 750 Ti 2GB Superclocked Video Card ($79.99 @ Newegg)
Case: DIYPC Solo-T1-BK ATX Mid Tower Case ($19.98 @ Newegg)
Power Supply: EVGA 500W 80+ Bronze Certified ATX Power Supply ($43.99 @ SuperBiiz)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($16.88 @ OutletPC)
Total: $482.04
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-08-16 13:57 EDT-0400