It's a web only special, in the store it's $30 more. This Polaroid PDC5070BD 5MP digital camera has been getting consistently solid user reviews on the Circuit City site as well.
Lack of optical zoom would be an issue for many, but a 5MP point-and-shoot from Polaroid for $100 is still pretty decent. It shoots movies with sound too, but I wouldn't expect great results there.
Gadgetize: Polaroid 5MP PDC5070BD at Circuit City - Only $100
It's a web only special, in the store it's $30 more. 