An improved all star game!
Put a team of NBL All-stars against an nba team. The nba team can get a good preseason game in and the nbl will almost be able to guarantee 10000 plus at the game! Have it just before the nbl season starts so it is in prime nba preseason time. Obviously there wouldn't be a dunk comp or three point shoot out but the game itself would become an Australian basketball calendar highlight for certain!