October 17, 2012 GIBBS Quadski is the world?s first high-speed sports amphibian [video] Edit Delete Tags Autopost The GIBBS Quadski is scheduled to go on sale in mid-November at an estimated price of $40,000. Has a BMW engine with 175 hp. Source: http://feeds.worldcarfans.com/~r/worldcarfans/Jxfz/~3/MF2kmQCwuU4/gibbs-quadski-is-the-worlds-first-high-speed-sports-amphibianGianmaria Bruni Jimmy Bryan Clemar Bucci Ronnie Bucknum Ivor Bueb