Anyone know a cheap place to get one? Under $100....;) Thanks

A what? I thought - so I googled Aerogarden and found out.

What a neat idea - your own hydroponic garden. I did find a site which gave a personal account of using one..
http://thedirtonaerogarden.com/

A quick search on prices shows them all around 150.... but will keep my eyes open - now I know what one is!