Depends on region a little, but mostly on how much you're willing to accept, and how much others are willing to spend. Since a non-turbo model isn't really sought after, going rate is likely to be lower than you'd expect from a DSM person. Maybe a little higher from someone who's only looking for a decent, reliable car. I wouldn't put a turbo kit on it just to sell it though. Since it doesn't run, and it has rust, that'll drive the potential price way down.

you can always just post that you have one, and see what people offer.