They have a scam together with Groupon pretending it's the $50 deal but you get charged the full price like $250. You cannot know this until credit card has processed.
Ticketmaster should be taken to Fair Trading
Court and be reported to Industrial Relations. They should rightfully lose their trading licence. Everyone should do it with dishonest fraudulent companies/merchants.
I tied to upload screenshots photo here by the way but unfortunately it won't upload. It has uploaded in past on other review.