Mystery $4.2m X Lotto win in Berri, in SA's Riverland CALLING all South Australian riverland residents ... check your lottery tickets because you could be the lucky winner of more than $4 million. There's a mystery X Lotto multimillionaire in South Australia, who their ticket purchased from Berri Newsagency and Photographics in the Riverland town. SA Lotteries is appealing to X Lotto players who purchased their entries in Berri to check their ticket from Draw 3307 held on Easter Saturday. They are the lucky winners of $4.2 million. It comes as a newsagency at Walkley Heights sold its second winning lottery ticket in just over week.