Three possible sources of a new set of Apple AirPods Pro 2: Apple: A$399; Local electrical retailer: A$335 or Amazon: A$334. I visited the local store today, they were in stock. I mentioned that Amazon were selling them at $1 less so he matched the price.
Got them home and the inserts don't suit my ears. However, I had previously bought some memory foam inserts for the 1st series AirPods Pro and there were four pairs of them: small, medium and two sets of large, so I fitted the spare set of large ones. Problem solved.