attwood Lock'N-Pin 3/4" Adjustable Power Pedestal Boat Seat Pin Post with Mount SP-3004-T Threaded Non-threaded is up for auction in Patio, Lawn & Garden. The current bid is $10.50, 90% below the $105.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.