Here is a snapshot of car shows in and around Perth this weekend. If you don't see your show, you can list it in just a few minutes.
https://cartorque.co/car-shows/rumble-34-wa-10750
https://cartorque.co/car-shows/northern-steel-monthly-meet-july-2022-wa-10926
https://cartorque.co/car-shows/w-a-hsvnc-monthly-club-display-at-supercheap-auto-butler-11024