I just sampled this myself 2 days ago and I can say that it is currently one of my top 3.
I m sure you can find someone in "items for sale" section of the forum to ship you a used or new one at a decent price. I think someone was selling a bottle of a new one in there. not sure if it is still available
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here i found 2.
you can PM them and ask them if they would ship to australia.