Here's a Targus foldable USB keyboard (PA875U01X) that I'm also interested in:
http://www.google.com/products?hl=en...-8&sa=N&tab=wf

Any chance you guys have used it with the N800?

I'm eager, mikedmann, to hear your thoughts on your new flex keyboard. Though, I'm thinking it fits into the category of "Things you just need to try for yourself". I'm getting ahead of myself-- I still need to find/build a cable!