Where's "local"?? Yeah, I'd pick on up local for $20. Prolly two.
I think the Newton OS is one of the strongest operating systems every written for the general population. The emate is my favorite. They keyboard isn't great, but it's nice to have. I wish it had the power of the 2100, but with the emate upgrade, it's not too bad. I used one as my college chemistry lap notebook for a year, taking notes, making charts and writing papers. It worked really well.
Nathan