Thanks guys:

Sherwood: I'm well aware of the fact that I want to run 1:1 ratio between the FSB with the Ram's clock. That's why I was looking at RAMs that have D9 chips. I've seen people running 6300 at 3ghz stable at 1K+ FSB. D9 will allow me to run tighter timings as well.

The reason I chose the P5B-E is because of the chipset that allow me to run 450FSB stable (given proper cooling and stablized voltage.)

I've been using the modded Xbox for my MCE but they're getting slow and limited on this I want to do

BetterBob - Kingston is a very stable RAM. However, they're not OC friendly. Crucial is one of the great RAMs for OC. I was looking into Cosair, Geil, OCZ, and couple others as well. As I said, I'd like to make this a smart purchase.

But damn, I didn't know that they jacked up the prices of DDR2 rams that much. I originally wanted the E6300 but realized that I may be power hungry and the multiplier will be the bottle neck. So I may opt out for the E6400 instead.