Cheapest it's been on the online store. If you're prepared to import physical copies from UK you could typically get those for about $45 - 50 so this is even cheaper.
Great for if you're looking to come back to play Persona 5 again, or if you're a newbie Persona 5 Royal is generally agreed to be the superior version so you should start with this.
![[PS4] Persona 5 Royal - $39.98 (was $99.95) @ PlayStation Store](https://files.ozbargain.com.au/n/49/681349.jpg?h=24e54140)

Mad Max was very cheap, not that this has any relevance. FYI