Nicole Elphick When it comes to his new show, 37-year-old billionaire businessman Adrian Portelli is putting his money where his mouth is. Best known for his enthusiastic bidding on auction day of TV hit The Block , he's about to take part in his own new renovation reality program My Reno Rules . He's purchased two rundown 1970s houses side-by-side in the Melbourne suburb of Bulleen, which four teams will be competing to make over into modern dream homes.