Feel free to explore an event site pre-loaded with data here
Site refreshes overnight
To test online ticket buying, donation, and/or bidding: log out to see the true public view. Use an email address you have access to in order to receive the confirmation and notification emails.
The site is in credit card demo mode to allow you to view the transaction process. No credit cards are transmitted for actual processing, and all credit card info is masked, but will be visible to other sandbox users - so use a test number: 4111111111111111 or expired/non-valid card for transactions.