HELP PLEASE? - Show a "sold out" image on an events list repeater.

I have a repeater showing a list of events from the EVENTS collection and wanted to show a “sold out” image (for each event) when Registration status (registrationStatus) is CLOSED.

What do you think would be the best way please?

Thanks

Wix Events is a Wix app, therefore you can only do certain things through code with it.
https://support.wix.com/en/article/corvid-wix-events-events-collection-fields