Excellent post, for Aussie fans K-mart re now stocking best lock, but I have not yet seen the stargate line. I have sent an email to customer support.
Feedback from Kmart Aust is they do not stock the stargate or terminator best lock lines. If you want to have this line made available to Australian and NewZealand fans, send requests to the customer service department via the "Kmart.com.au" web site, and ask them to sell them. I have been importing the bigger sets from the US and they have been selling for $70 (the cost of the set plus he postage) so there is obviously a market for these sets here, and if we could get them for the same price as the rest of the world that would be nice.