Is it availible at all in Australia.

Doubt it,
damn our countries censorship rules i mean i can understand them banning games like manhunt but this?
craziness.

Sorry dude, it copped an R rating like the movie. Only that games in Oz can only go up to an MA rating so all R rated games get banned. Which is gay. However just cuz it got banned from shops doesn't mean it's not (ahem) available... :)