£600 is ok if your not wanting a screen because that knocks off £100 straight away

Take a look at this http://www.dinopc.com/shop/pc/viewPr...&idproduct=110

The graphics card bundled with it isnt up to much, so click on "customize" and then changed it to "8800GTS 320MB", you should find the total price is £601

Thats everything you need to get up and running those new games