If you want something new and cheap you may want to check out one of these
http://www.pakebikes.com/nunubatmobile.html
I have no personal experience with the pake urban, but they are catching my attention, and for $280 it seems like a great deal. If i can get to a shop that has them i will give it a try as i was thinking of picking on of these up for my girlfriend, IMO girls look hot as hell on these style bikes.