You heard it here second. The New York Dolls (or remnants thereof) are heading to Australia as part of the Michael Coppel-Richard Branson V Festival series. And before you ask (a.) my source is impeccable and (b.) sideshows are unlikely.
So it looks like you can make a beeline for Sydney (March 31), the Gold Coast (April 1) or Melbourne (April 3 and 4 - not sure what night the Dolls will be on) if you want to see them. Along with Gnarls Barkley, Groove Armada and Pet Shop Boys. That's one strange line-up. Headliners are The Pixies, who will probably be tolerable if you like being reminded of the soundtrack to every second party in Sydney in the '80s but you can keep the rest of that lot. And it ain't cheap at $120 a ticket ($110 for each Melbourne date.)
As to the question whether the Dolls would be worth seeing, grab a copy of the DVD of their reformation shows (with the soon-to-be-departed Killer Kane) and the answer will be self-evident. The studio album was respectable in a metally, David JoHo-dominated way but it's the live action where it's happening.