Let me see what I can find on Newegg for around that price.
http://www.newegg.com/Product/Produc...82E16834231238
That one's a little bit more optimized, though older model.
The only thing that rings an alarm with me on your Toshiba is the RAM - it's got an asymmetrical setup, which means it's likely going to run in single-channel mode (rather than the dual channel the CPU's capable of). Most games prefer faster RAM, so if you can I'd look for one with identical module pairs (e.g. 2x 4GB or 2x 3GB).
Goku's suggestion, however is best.
EDIT: Goku, your link doesn't work.