Cheapest price so far for PS5 version
Please note it's the UK disc. Shouldn't be any issue with AUS accounts and for DLC.
Reading reviews seems like Amazon are not including the bonus content card and their customer service is not very helpful. People have taken a screen shot of the Amazon listing and had to send it to Bandai Namco to get the code for the bonus content. So don't forget to screen shot the page now if you buy.