I am bidding on a bianchi strada, about a 1988. Considering I have to pay fro shipping, how high should I go? I'm afraid that I am already bidding more than it's worth (about 150). also, as best as I can gather, it's ishiwata tubing with a hi-ten fork, is this correct? does anybody have some input on this bike/value? The seller swears that it basically unused (by him).