I have a pretty good socket 939 rig, but I realize that it's getting a little outdated. I wanted to spend like no more than $500 for like a cpu, mobo, ram, and anything else i could or would need. In my sig is my current specs i would like to use as much of the current stuff as i can for example hard drive and dvd drives. The only thing though is that i would want a micro ATX from factor motherboard becuase I'm going to be building it in a new Ultra Micro Fly case that i bought. What do you guys think I should get? I was aiming to make it handle crysis maybe on medium at least, that's my goal.