I had a g1 octane that broke so it had to be thrown away.
I got a jetfire at a yard sale for a 1$ no armor, but otherwise fine, lost him at my cousins house.
cousin's house casualties: Cybershark(BW), transmetal waspinator, And a bunch of other things with no names attached.
I'm younger than a lot of you guys, so transformers to me held some kind of legendary appeal because I had no idea where they came from.