So, it finally comes down to these:
Case + Power
-Antec LifeStyle SONATA II Piano Black Steel ATX Mid Tower Computer Case 450Watt SmartPower 2.0 ATX 12V V2.0 for AMD & Intel systems Power Supply - Retail
$108
Motherboard
-ASUS A8N-SLI Premium Socket 939 NVIDIA nForce4 SLI ATX AMD...
Problem is that I am not too familiar with dual core systems and they seem to be mostly more expensive that the 3700+. Are there any good suggestions for a dual core?
I will probably upgrade my video card in a year or 2, when the price comes down. And my MOBO seem to support SLI, so I may...
In someway I am totally new to computer hardware because I've only used laptops in the past. But now since I know that I will probably stay in my apartment for 2 and a half more years, a desktop should be more cost effective (I think).
So I will be primarily using it for gaming (such as WOW)...