The head of the small, oil-rich nation of Brunei, the Sultan of Brunei is the proud owner of a lavish and luxury-intensive private jet, the Boeing 747-430, worth $233,000,000.

Mark Cuban

A modified Boeing 767-277 is currently serving as a luxurious private jet for American business magnate and investor Mark Cuban. It is worth $144.1 million with a luxurious interior that you have to see to believe.