My dad's had these sitting in his shed since 1991 when he picked up his 92 YJ.
No issues other than there being no back glass over the tailgate, but the other 2 are in place.
The surround for the liftgate glass is still in place, so a little bit of plexiglass and you're good to go.
Looking for 1,000 O/B/O - No shipping. Local pickup near 19083