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/mandurah-mayhem-wa-9616
https://cartorque.co/car-shows/sunday-rumble-amp-coffee-wa-10205
https://cartorque.co/car-shows/2022-perth-classic-car-show-wa-9392