Well I have two of them.
This one.
Got it at K-Mart during a speical sale for really cheap. Forgot how much.
And
this one
Got it a long time for $10.
Personally, the small one is small and convenient but there isn't much space for anything. IF you jsut want it for a light quick meal it works great, but if you really want to eat theres not really room for much. The larger circular one is really nice since you can toss pretty much anything on there, but it's pretty huge and heavy. Oddly enough, I don't really use either of them much since theres usually much easier and convenient asian type of cooking things, which the George Foreman grill is kinda based on.