This is what I see.

- tucker in barnss large.JPG (36.23 KiB) Viewed 1988 times

- tucker in barnss outline.JPG (48.37 KiB) Viewed 1985 times
The light blue area might be the large dent on 1027's left rear fender.
The red lines are the seats.
The green lines appear to be a right front door.
I say this is a hoax. Someone is tech savvy enough to post on Craig's list but not savvy enough to know that anything Tucker related, much less a body is worth a lot more than $350 and this is all brought to our attention by a new member on his first post?
This looks like it is a picture of the test chassis with the front of 1018 that sold at auction several years back possibly before the auction possibly with one of 1027's rear fenders. The entire picture could have been put together from several pictures. The shadow of the ladder looks to have been drawn on and the shadows on the ground look funny.
The car looks to be in black primer just like the car at auction. The car at auction's rear fender had been sanded recently as they had no paint and just surface rust on them. Perhaps the were swapped before the auction or the dent is just an optical illusion in this low res picture.
What are the chances there is another Tucker out there missing it's roof in the same way as that car was? The remains of 1042 perhaps? Or one of the unfinished shells with a bunch of parts? I doubt it.