I bought a used Heisler and needs some parts for it which Bachmann no longer offers. See pics below. For starters, I need a coal load, part number G817X-00N02-Z27. Then I need a roof hatch, but if I could get a complete roof part number G817X-00D01, it would be better. Finally, the PO removed the spring plunger track pickups from the trucks. I know it’s a long shot but hoping someone has a stash.