WaterCar, an American manufacturer, says this completely amphibious Jeep Wrangler lookalike can be had for just $US29,500 (around $30,000). For that you get a special gearbox, a fibre glass body and a waterjet motor setup. The company also provides high-torque axles, special suspension and plenty of stainless steel fixtures and fittings.
One part of the car that doesn't come with the purchase is the engine and a chassis. But it's okay though, WaterCar says all you need is the engine and chassis from a Volkswagen Beetle, which shouldn't cost too much.
It looks pretty fun and easy to use, and at that price, great value for money; a car and a boat for the price of a car.
Check out the video below for some demonstrations.