80 stuff: headrests, air intake tube, floor mats
I have some 80 stuff here, and no 80. perhaps you could use some/all of this... all prices OBO, and local pickup.
First up is a pair of headrests, these are from front seats, in that they have the ratcheting/tilt feature. These will fit in your 2nd row seats- nice little upgrade for back passengers, particularly if you've also done your recliner hinges. I had this great idea to convert these into a set of screens to swap in for larger trips, but we ended up just getting a set of strap-ons and that was good enough, so I never did. How about $15?