Hi, Zeb;
That's a later model Attex with a Polyethylene body and one of the more desirable types. If the body's in good shape and the transmission's okay it would most likely bring $500+ at auction, running or not, even though the market has slowed lately. If you get the thing and decide you don't want it, there's a group of us on this site, myself included, that would take it off your hands.
Good luck with it.
Don
Stuck in the seventies- not in the swamp.
(6) Attex, a Hustler, a Super Swamp Fox, (2) Tricarts, (3) Tri-sports, a Sno-co trike, 3 Dunecycles, and a Starcraft! ...so far