yoursme Set of 2 3/4" Boat Seat Post - 16" Tall Aluminum Non-Threaded Pin Post 1.5" Diameter for Fishing Pontoon Cruising Boats, 1 Packs is up for auction in Patio, Lawn & Garden. The current bid is $1.00, 98% below the $49.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.