Well what type of camera do you want?
DV cam which you can connect to the computer?
or camera that uses Tape(which i dont like)
I recommend
MustekDV3500
It lets you take very high quality pictures
It lets you use it as a cam corder
MP3
video resolution of 640x480
4X digital zoom
USB portable disk
4.0 megapixels
VERY PORTABLE
at a fair price
120! at amazon

theres my advice
also,there are cheap DV cameras as well on Geeks.com
but i recomend the Mustek DV 3500