At 1,235 acres (500 hectares), Nafsika Island is not only one of the last undeveloped islands in the Ionian Sea in the Mediterranean, but also one of the largest [source: Private Islands Online]. Nafsika is right next to the Onassis family's Skorpios Island, and its price tag of approximately $10 million for such a large parcel begins to sound like a bargain compared with that much smaller island's estimated $200 million value. With lush vegetation, high mountains and 360-degree views, Nafsika would be the perfect location for a resort or a private retreat [source: Private Islands Online]. The island offers several harbors and protected bays ideal for docking a yacht, but there's one thing it actually doesn't have: white sandy beaches [source: Private Islands Inc.].
