Obviously, being in Aus makes it more difficult for you as I'm not aware of any Aus made controllers. Doesnt mean they dont exist, just that I'm not aware of them. As beautiful as your country is, and as much as I've traveled, I havent been as of yet.
We don't have locally made controllers that I'm aware of, but can get the apex and all of it's attachments, except for the EB832 energy bar, because of our different style electrical plugs. So there is a functional, but less attractive looking alternative for our market.