I’ve been hoping that someone would make an iPad case that could hold my Apple Bluetooth Keyboard, because typing on screen can be a drag. It’s not quite the same, but Kensington seems to have the next best thing:
Unlike the ClamCase, this one looks like a product that will be shipping soon.
Right now, Amazon is listing this at retail price ($100). I have a feeling that will drop by the time they ship. Meanwhile, MacMall is listing the item at $75.