There are a number of them in Victoria but they are generally for our 'Cat 1 and 2' equivalents e.g Tour of Sunraysia, Tour of Gippsland. These aren't points events, they are proper timed races. There are also a couple of 'Open' two day events for juniors and all comers over the winter, which are done under the umbrella of the state federation.
Most clubs have 3 day multi-club combine stage races over the Queens Birthday weekend in June for all comers. Again, most are proper stage races, not points events.