Ok so where can I get one of these for under $50?
The MK140 FM Magnet/Scribbler is a portable device that functions like an electronic note pad with Windows SideShow capability. It combines the convenience of sticky notes with wireless access to Windows Vista. It can be easily attached to a refrigerator or wherever it is needed for maximum convenience.
They also have a Sideshow e-Reader and a Blackberry-style wireless chatting tool under development