why not strive for better? why get stuck with a a10 which are pretty weak as long as mmorpgs are concerned?
I would suggest something like this:
PCPartPicker part list:
http://pcpartpicker.com/p/2oapp
Price breakdown by merchant: http://pcpartpicker.com/p/2oapp/by_merchant/
Benchmarks: http://pcpartpicker.com/p/2oapp/benchmarks/
CPU: AMD FX-6300 3.5GHz 6-Core Processor ($119.99 @ Newegg)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($29.98 @ OutletPC)
Motherboard: Asus M5A97 LE R2.0 ATX AM3+ Motherboard ($79.99 @ Newegg)
Memory: G.Skill Sniper Series 8GB (2 x 4GB) DDR3-1866 Memory ($68.00 @ Newegg)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($59.98 @ OutletPC)
Video Card: Gigabyte Radeon HD 7790 1GB Video Card ($105.38 @ Newegg)
Case: Cougar Solution (Black) ATX Mid Tower Case ($39.99 @ Mwave)
Power Supply: Corsair CX 500W 80+ Bronze Certified Semi-Modular ATX Power Supply ($39.99 @ Newegg)
Total: $528.30
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-12-22 06:57 EST-0500)
go for something better not something you will get stuck with in a year.
the offered build at this price is not really a beast but is more future proof.
you can overclock the fx 6300 to handle any game and keep it for like 3 years and change the gpu when you need better