Hi all, I'm quite stuck on getting a PC case which will help with cooling. I'm looking for the best case at cooling in the £70 range. The case has to be big enough for graphic card upgrades (I currently have 5850 XFX Black Editions in crossfire). Examples of cases I've looked at are the Carbide 300R, HAF 912 Plus and Fractal Design R4. Please can anyone advise of the best case (in this class?) in the UK. I'm happy to add additional case fans to get better cooling! MB is ATX, BTW.