Yea 88 has been paid off for like 12 years and it's not registered or insured for now until I do something with it so it's costing me literally $0 to keep itHeard that man. Definitely nothing wrong with keeping it if financially feasible.
Original owners manual and ticket from where it was taken to zeibart, had more when we first had the car but they've disappeared since.
Maybe try pulling the backseat bottom out or dropping the gas tank to see if the factory build sheet is there still