There's one called an asus n10, it's a weird one, it's 10 inches and has the n270, but it has a 9300 graphics card, and because of the graphics card it has a fan so it's overclockable to 2ghz. It's a pretty cool netbook, it's more like a laptop suffering from an intel atom. Plus someone has modded one of the acer aspire one touch screens to fit into it.
Unfortunately it can cost around $700 in some places.