I disagree with a lot of what you just said, most specifically the RAM comment. 8GB will be more than enough for the average gaming build, while it's nice to have extra, if it's not being used it's not being used. For the CPU comment, there is no reason he should even consider a Core 2 Quad. Yes, they still work, but an ix series is a much better choice since it is more accessible and it will have a better PPD than a Core 2 Quad (assuming you could still find one). As for the GPU, OP has one picked out, so why make a suggestion?