congratulations
if you liked the test ride that you did on it now wait til you put narrow lightweight alloy rims, new tires on it. you will be hooked.
i started with a dahon years ago and sold it. got a bike friday but im not using it, then an unknown 5 speed 20" non folding and eventually an R20. I never looked back...and acquired 4 of them 2 for me and 2 for my brothers and convinced a friend to get one too and got it craigslist san diego just last week.
let us know your progress on it if your keeping it stock or upgrading.
check my flick site for photos and see if these were the ones your were bidding on...cheers !!
http://www.flickr.com/photos/2867537...7610922741080/