I've been looking into getting a foldable bike to commute from Brooklyn to Manhattan (my employer doesn't have the space to store a full-size bike), and although I'm on a budget, I've generally ruled out a Citizen based on reviews on this forum -- though I've found a used Miami for $100 that I could get. But on to my question: I've found a used Dahon Vitesse D7 (not D7HG ) for $400, but can likely talk it down. What would be a reasonable price? I've searched for used prices all over the Internets for comparison, but I've come up with nothing. Thoughts?