Playmates Vehicles:
I didn't really get many of the vehicles back when I was collecting the toys, but I did a decent job of keeping pieces, blueprints, and jokebooks.
I prefer to sell everything together but make me a good offer and I'll piecemeal it.
Cheapskate:

with blueprints and Jokebook #5.
Turtle Cycle:

with blueprints and Jokebook #15. Definitely my most played-with vehicle... the handlebar rubber band went brittle and broke long ago, but the launcher piece is there.
Sewer Army Tube:

with blueprints and Jokebook #19. (Terrible angle to show the 'Pizza Patrol' flag, it's fully intact, but the flagpole's got a bend.)
Any questions, ask.