Most Expensive Private Airplane/Jet: Prince Al-Waleed bin Talal’s Airbus A380

Price: $150,000,000

While the Airbus is conventionally a commercial airliner, when you’re a Saudi prince worth about $22 billion, you can afford to make it your own. Despite something of a scandal regarding the Prince’s purchase of the plane, including defaults on payments to Airbus and a rather quick resale, the aircraft still retains the spot as the most valuable plane bought privately.