Highest I’ve ever seen it, with up to 150,000 Qantas Points depending on your cover.
In addition, you get points for your monthly premium, as well as points using the Qantas Wellbeing app for walking, running, sleeping and answering questions.
There’s also often an extra 5,000 sweetener for using a referral code; mine is ENH6UL. Although I have heard they sometimes don’t accept these during promos, but it’s worth a shot!
Disclaimer: I did work for them several years ago, and also please do your own research as to which provider is best for you and your situation. For me they paid out more cover than I spent on premiums, so well worth it, but your mileage may vary.
For more ways to earn Qantas points, see my write up here