Ok here's another question I might as well get out of the way.

I'm looking for the plastic seat backs w/ the grain styling.

I've spoken to a couple people who have said if they cannot be found, the common thing is to have them sanded smooth and clear coated.

Does anyone know if ther are any other GM's which use similar or possibly identical seat backs?

Year 1 and Fusick are a no go and couldn't tell me if there are any that cross match.