Wow...
I personally have no desire what so ever to sell my not in use parts...
What is wrong with what I want to do....?
I think it would be wasting if I replaced the parts and tried to sell them...
Its pretty much replacing the whole computer...
Would I notice much of a difference from the 8800gts to the 8800gtx super clocked?
As dave and a few others have said, we think that it's pointless to build an almost identical setup to what you have now. I looked at the prices, and it would only cost around $500 to upgrade the GPU, PSU, and case with an 8800GTS, while in another thread you said it would cost over $1500 for a whole new PC.
And the idea of keeping a PC as an "XP Machine" is just ridiculous, since if you want XP so much why not just dual-boot the new rig?
As many other people noticed, buying another E6400, similar mobo, similar hard drive, etc, isnt even upgrading at all. All you're upgrading performance wise is a better video card and another gig of RAM.
Remember your last thread, "Was it a mistake"? It's one thing having a laptop and a desktop, but having two desktop and a laptop is even worse. And IMO, you will be making a thread saying "Was it a mistake again?" And we will say YES!!