Buddy of mine is looking for a gaming rig. Wants to spend around $2k without the monitor. DVD burner is the only real requirement. Other then that, he doesn't really care. What do you guys think? I have heard PCI Express is the next wave, but isin't really even utilized yet. However, I'm sure he will have this rig a while. So in the future, he may want to upgrade video cards. So.... PCI-E? Next, DDR2-533 RAM? What's so special about it aside from the fact it's quicker then regular DDR400? Also, I have heard that the top of the line video cards are hard to come by. They are sold out everywhere. But we'll hold the whole rig up waiting if need be. I assume 6800GT Ultra or ATI X800 would be in order? Both run about $450 right? ARE they worth it? Are there any cards between the ATI 9800XT and the X800? Hard drives(s). Ooooo.... maybe two 36G 10K's in a RAID? And finally, CPU and MOBO. Intel. AMD. Don't mind either. I know large cache sizes and high FSB numbers don't always mean everything. Biggest question regarding CPU's I have is what cores should I be looking for? Thanks for your help guys!