500.00 Marlin Glenfield 778 Yarmouth Mar 6, 2024 - 2:32 PM fatherof4 Looking to sell my marlin/ Glenfield 778 deluxe 3 inch magnum shotgun.. it's in good shape but will need to be cleaned and oiled up.. 550 shipped .. there was very few of these guns made and they are very collectable..