http://www.marinews.com/buy_a_boat/Marinews.com boat for sale section offers new and used boats for sale, where Australians can buy and sell boats with confidence. Marinews also offers Australian based dealers a buy and sell boat facility, with a massive number of new and used boats for sale. If looking to buy a boat simple check the new used boats status option in the "looking for a boat" box above and click Get Started Now. If you looking for a specific style of boat, select the Advance Search option where you can search for your ideal boat for sale by brand, size, style, material, usage etc. You will be provided with a list of boats for sale to make a choice from huge variety of boats listed in buy and sell boat section.http://www.marinews.com/buy_a_boat/BoatSale/6619/Air-Dock.html2003 model used for 36' motor cruiser would suit vessel to 6.5tonne 3.5-3.8m beam. Replacement cost $33,000.$18,000 for air dock only