An extra 30 quid and you could have
http://www.scan.co.uk/Products/1GB-P...-DL-DVI-I-HDMI as your graphics.
This would give you enough power to run a lot of the latest games. And would be worth your while.
And if I were you, up the RAM to 4Gb. Overall that'd up your PC costs to around £280, and would be well worth it. I will assume you are using your existing optical drive, but a decent DVD-RW can be had for around £20 anyway. What are you doing about OS choice?
Leads, surely a quick search of the website could find those?