Return On 100 - As of 2019-10-21 20:28:01, if a Sportbet Australia customer were to wager €100 on Janine Allis to make her Tribe a fruit smoothy in the first episode they would win the highest return of €700 if this wager option is the winner. The second highest return on €100 is €550 if "Steven Bradbury to win the final challenge after all the other contestants fall over" is bet and becomes the winner. Third highest return on €100 comes in at €350 for wagering "Susie Maroney to swim to another island in the first episode" should this option turn out to be the winner.