You may have better information, my internet search says not all IMGs from UK med schools get a UK internship.
Some return to their home countries by design, some return after no internship (they still can qualify as doctor in their country with the Aus degree). Many stay on doing non-med work to apply again next year, or for the occasional vacancies that pop up during the year.
It's a complex process I can only answer in generality.
In some states the priority rankings are
1. Aus graduates of instate med schools (or studied interstate schools now returning to home state)
2. Aus grads of interstate schools
3. Int'l grads of instate schools
4. Int'l grads of interstate schools
However in Vic/WA the (2) and (3) are swapped around i.e. Int'l grads of instate schools get Priority 2.
Since the intern intake usually exceeds the Aus grads the Int'l grads are next in line to get the remaining spots.
But in your case applying as Int'l interstate grad I think you remain at Priority 4, making it more difficult. *Probably* NSW remote/rural gives better chances (but you will want to apply to them all anyway).
Not sure about other states. In WA where I am some private hospitals do take in interns, but afaik it's done through the State recruiment i.e. private hospitals don't go out recruiting interns themselves. So no difference to what described above.
Yes interns in Australia are on full pay for supposedly 37-40 hours/week work.
In WA from Sept this year an intern gets A$90K + 11% superannuation + $6K prof devel allowance.
Other states may be +/- $5-10K.
See page 83 >
https://www.health.wa.gov.au/~/medi...actitioners-AMA-industrial-agreement-2024.pdf