I sent an email to Hasbro AUS regarding this yesterday and got the following response this morning:
"The animated series and toys have already sold in the US but not in Australia.
For Australian consumers, the series is airing on cartoon network with a sneak peak double episode on November 6, before the series begins on November 14.
In March, Cartoon Network will re-run the series again.
Our toy range will coincide with this re-run and hit shelves March 2012. Unfortunately, I do not have any further information on whether Australia will receive the full range of product."
So it looks like next year end of first quarter...