Unless there is some other controlling doc. the court see a 43 year old car.
NADA value - zip. - Been there done that

You need to do ALL of this thru a aggressive divorce lawyer.
How do you know an aggressive lawyer?- they cost alot up front.
a good divorce lawyer knows ALL of the divorce/bankruptcy options - No- body you have talked to does

There are no cheap lawyers just ones that are cheap at first and then cost you the rest of your life.

And believe me having been once married into a family of intramural sue-happy nuts there is nothing you can hide from the courts that a your lawyer cannot find.