There will be some other differences between the two models. The iPad without 3G capabilities will not include GPS.
Yeah, of cource the more money you pay the better it gets. Im not sure what version im going to buy yet.
Crap, I just went back to the store page and yeah with the way the models are named "Wifi + 3g" or "Wifi" that is certainly how it appears. Oh well, what's another $130 on top of $799?