Just saw this thread! I acquired #321 about a year and a half ago from California. I also have '87 #321. Trying to get a lock on my forum name.
It's a Recaro car, and all the Shelby items are present. It's stock, except that I have some Shadow seats in it and snowflake wheels on it right now. The Fiberides are not bad but have some a couple of gouges. The rear Shelby seats are good, but the fronts need new foam for the bolsters. A couple of very small holes in the Shelby fabric, but not bad. No rust, but quite a few small dings on it. Front airdam is not on and is in many pieces. The rear has a (repairable) crack.
I replaced the carpet and headliner in the spring, and pulled the engine to replace gaskets and a freeze plug. Then I shelled out $$ to get the AC working. I have a brand new set of window moldings. I bought them years ago when they were still available from the dealer, intending to put them on the '87. I think I'll use them for the '89, though, instead.
It's being driven daily right now. My oldest daughter has been driving it to school, and my dad and I drove it to Pittsburg for SDAC-17: