Ok, I got it, it runs great. Needs a headlight (has some sort of shoplight rigged to the basket at the moment), and the turn signals aren't working properly, but overall it is fairly decent. It needs tires too, the motorcycle place had the front one in stock, but they'll have to order the rear one.
These are fast enough to get hurt on, so if you are worried about that then you would probably be better off getting your wife a 49cc one, those are a lot slower.