You can set a date for when an auction will be archived.
An archived event is still visible to you from the dashboard, but will be hidden online from bidders both on the web site and mobile app. Any links to websites associated with an archived event will return a missing event error page.
To set an archive date click on the Auction link on the left:
You can set the archive date to be in the past or future, but once that date is reached the event will be considered archived.
When viewing the dashboard of an archived event there will be a message shown: