Celebs and Their Own Luxurious Private Islands

8. Mel Gibson
Mel Gibson reportedly purchased Mago Island in 2005, for a whopping $15 million. The island, which is located in Fiji, is one of the largest in the South Pacific at 5,400 Acres. While some celebrities choose to turn their islands into a profitable business by turning them into private resorts, Gibson has chosen to do the exact opposite with his beloved private island.