Tag number in 1985 was GYD-731. I think I recall selling the car to a guy around Harford Road near 695. The car was originally a 318 car but had a wounded 440 in it when I sold it. Color was black/black/black vinyl top with a tuck and roll dash cover. Car was in very good shape but had funny waves on the top of the driver side fender. One other identifying mark would have been the push button starter switch in the dash.
I have enclosed a picture. Hopefully someone knows something
I am offering a nice reward of one case of beer.... your choice