What kind of video card do you guys think I should get? My budget is up to $175. And do you think I should get a socket AM2 motherboard, or stick with a 939?
I may have exaggerated a little, hehe. You know what I mean. Socket 939 is not the premier socket anymore but people like me still have them or a majority of us for that matter. AM2 is new so that's what I would be getting if you're starting a new build now.
AM2 has no real advantage over 939 at the moment - the high latencys of the DDR2 RAM kill off any advantage of the architecture
To upgrade to AM2, you'd need a new motherboard, new CPU, and new RAM - your looking at about $500 minimum. Upgrade to Socket 939 - the processors have dropped in value a lot - for example, the 3700+'s are overclocking very well at the moment and are extremely cheap.
In that budget, I'd pick a 6600GT any day of the week
Stick with the 939's. Am2 isn't as highly developed as the 939 socket is right now. You wouldn't see much of a performance boost anyway. I suggest a x850xt or a 6600gt for your video card, but I'm not sure if they fit your budget. Look it up on newegg and lemme know what you decide.