How complete you want it? I have MINT 68/69 Chargers, 65/68/69 Coronets, and MINT 65 trucks... (have Chevy and Fords also) also have a 69 set empty box and TONS of track the power pack does work so I imagine all it would take it a good sanding of the track pieces to get it working - people don't use the Eldon track because one of the metal rail in each lane has a rough edge and it scrapes the pickup braid away
I used the cars on my Carrera slot car track and they're a BLAST (6v cars getting 14v) tons more fun than any of the newer slot cars
to be honest I got it at mopars in the park about 10 years ago and it has sat (got it for the cars) and it was missing the jump and the clowns and my uncle happened to have that stuff so we traded some slot car stuff for it- just ask if you'd like to know anything about it
I'm looking for A body parts what you got to trade?