Looking at this Miyata 710:
It looks to be an 85 as best I can tell from the color (grey blue with gold head tube) and decals in this one picture (haven't gone to look at it yet). The guy is asking $225. He advertised it as having Shimano components, but when asking he said they could be suntour, he didn't remember, and the bike was at a friends at the moment. That has me a little concerned, though after talking with him, it seems legit.
My question is, assuming everything is original, is $225 in the ballpark? Should I offer less?