So would you recommend keeping my existing setup and just changing the GPU or buy a new motherboard, CPU, Ram etc and keep my existing 8800GT?
I was going to get the PNY GTX 460 from ebuyer for £125 delivered. I have also read that they give good results when clocked and still have headroom when done.
I've not looked into much computer parts lately so my knowledge is a bit outdated at the moment. I have had a quick look at the CPU benchmarks on some websites and the best quad setup didn't outperform the E8400 by that much, That's what made me think of getting the GPU.
Thanks for your help though