Awesome PC RLPhoto - that should last you for a few years
I used to build my PC's too, but ended up getting tired of "building - dinking with" and ended up purchasing refurbished workstations. I found myself always trying to keep up with the Jones' regarding CPU, RAM and Video Card and ended up tinkering more than using the PC.
HP has a refurb program called HP remarketing where you can get their business products (not consumer) for a good price if you shop the site regularly. For those interested - just google HP remarketing. Their business products hold up real well - my first workstation is 10 years old and is still kicking. My second is pushing 5 years old and still holds its own. I could dump some money into it to improve the performance ( which is nowhere where you guys are at right now - my geekbench score was 1816 with a multiprocessor of 7054), but there's a point where the PC is limited and additional hardware won't help you.
Damn you...now I have PC G.A.S..... ;D