New computer...

[David04]

I am thinking about getting a new computer in a few months. I am probably going to pick most of the parts myself...I don't need anything really powerful,but I do want something thatwill perform pretty well. I basically just want a big hard drive (120 GB) a good video card and monitor, some speakers(nothing real fancy) and that's pretty much it....Anyone have any ballpark figures for a basic PC like this? What is a good video card and monitor(want to be able to multitaable with no overlap)? Should I just look at Best Buy, or is there a good site I can order from? Any advice is appreciated.