Has australia had some kind of crackdown recently? It seems a little odd to me for two reputable banks to stop shipping there at about the same time. It doesn't really affect me at all, I just hate to see another country going the wrong way with their mj laws.
I'm pretty sure seedboutique will still ship down there. Their stealth is nothing special, but they are cheap. Mandala seedbank carries strains from several major breeders as well. But they are considerably more expensive than attitude on anything other than their own seeds. They are out of spain though, I dunno if that makes it look any less suspicious or not.
Sorry to hear things are getting tough down there. Good luck finding a new bank.