Right now Newegg has a refurbed 10"Asus Transformer for 275 bucks. Not bad ;).

I myself have a 1st gen iPad that we picked up for a hundred bucks. I also have a Nook Color that I rooted to run Gingerbread with Cyanogen Mod 7. It's a nice little Android device, but it's very small. I end up using the iPad most of the time ;). We only paid $129 for the Nook Color :).

Laurie