Intel CEO Paul Otellini recently said that touchscreen PCs could start selling for as little as $200 sometime in the next few months, though it's tough to imagine a Windows 8-based machine carrying such a low price tag.
$200-300 is going to be hot. Where have I said that before, Cokie?
Ubuntu Unity would be good for that kind of thing. Get in there Mark.
Intel Atom-based Android Notebooks to Cost $200 | Maximum PC