Spongemonkey, what price range of a computer are you looking for?
/me brings thread back on topic...
At Best Buy,
this is a decent computer + monitor + printer for $800.
Of course, building your own will get you the best price/performance, but I don't recommend doing that unless you know a lot about computers. If you're willing to shop online, there are often better deals than what you can find at Best Buy.
Also, patrick101, I have a few suggestions. Instead of the 5700LE, you should go for the 9600xt. I recommend the Abit NF7-S2 motherboard. Instead of 3 256mb sticks of kingston, you can get 2 512 sticks of some other brand. Or just get one 512 stick now, and another stick later if you need it. The NF7-S2 has excellent onboard sound, so buying a sound card wouldnt be necessary.