Hornady 366 head and dies, shell plate and 20 gauge ring for reloading 20 gauge shells..$225 shipped lower 48.
To ME the top plate itself would be the only thing of interest, since reloading 20 Ga isn't worth my time and trouble. So,,,,,, $50 or so (without the dies) ....but I would still have to get a 28 Ga die set