caption: Slide 2 of 35: Covering almost 19 acres, this spectacular private island finds itself in the heart of French Polynesia. One of over 80 islands that make up the beautiful Tuamotu Archipelago, Motu could be yours for the bargain sum of $456,923 (£355,664), making it one of the best value options on the market!READ MORE: Pristine private island hideaways owned by billionaires