www.justlisted.com.au may well be readying for a national launch after I recevied some whispers that they are developing (finally) an XML schema for receiving listings. After many years of telling them (on this site) they are wrong not to do this, maybe they have changed their minds. Well more than likely someone with some sense has taken over!
Now all they need to do is completely re-engineer (and re-design) their site and they might be onto something!
Will keep you posted if I hear anything!