First of all, I really appreciate the help.
About that, I took advise and I downgraded the processor, the only two black spots left where the GPU and the HDDs.
On the GPU, I do work on a massive monitor and I am installing a 64bit OS. Having still some doubts on it you'll have to agree that a 2GB GTX 285 for 150 pounds it's a pretty good deal.
And about the HDDs, well I would love to have a couple more of SSDs for storage but it's been mainly a budget decision.
Thanks again.