I don't know if these are worth anything to anyone here but I ran across a *rare option* Highlander rear seat for a blazer (was this an option for Suburbans too?). I was considering it for my 71 but I've decided on a folding seat from an '84.
The Highlander seat is white vinyl with green plaid cloth inserts. It's well worn but complete including all bracketry as far as I can tell. I wish I had pics but I don't have a digital camera. If anybody is interested I can work on getting some.
I know how everyone likes rare options... the green plaid has got to be as rare as they come