I have found that 107's with more than 150K miles are basically sold on condition. If it's in real good condition It can still sell for $10,000. About a year ago I purchased an 86 with 200K miles, burns oil but runs good, needed completely new interior. The car had no rust on it at all which was the only reason I bought it. I paid $5300 + $1000 to ship it from California. Prices have come down since then so I would expect a silmilar car to go for ~ 4500 today.

But no one should ever buy a car like this unless they can service it themselves. And when I say service it themself, I mean change an engine

John Roncallo