Why park the old airplane in outback Qld, when with a little thought, imagination, and care for others, the aircraft could be donated to the people of Afghanistan to help rebuild the poor country. (Assuming it is serviceable)
I am sure enough volunteer crew would be available to train the Afghan pilots and engineers.
If a relatively poor country like India can do it (see below) Surely Australia / Qantas can be just as generous.
NEW DELHI India will give three Airbus-311-B4 aircraft to Ariana Afghan Airlines to help rebuild the war-ravaged country's civil aviation infrastructure, news reports said.