Re: 200 inline 6
Would be a tough call, for the most part the only buyer you would likely have is someone that is restoring an old mustang. I would say since its not a completely numbers matching, to sell it as is. To get good money out of it (if you rebuild everything) you would have to find original parts to put on it. And then you would still not be guaranteed to get all the money back out of it.
1986 GT T-Top. Driving Project