Welcome Maeson!
Welcome to the forum Maeson.....Congratulations on getting through to the next stage..What they will do now is your reference checks (my referees told me they were very detailed!) and then you will just have to wait for the medical email....
As far as I know only internals have had medicals. V Australia emailed us a few weeks ago saying the medicals could place anytime over July (internals I think??), August or September. Good luck and let us know how you go!
PS...Just read "V Australia has filed an application to fly five services per week between Sydney and Johannesburg from October 2009". How exciting!!