Why last-minute is the best time to buy Super Bowl tickets
Rovell: Most Expensive Super Bowl 53 Ticket Purchases for Patriots-Rams
Looking For a Last-Minute Super Bowl Ticket? That'll Be $2,900. - The New York Times
Why Super Bowl tickets are so hard to get
Super Bowl Tickets Are Still for Sale — but It'll Cost You $3,000
Opinion: Exorbitant Super Bowl ticket prices are leaving middle-class fans behind - The San Diego Union-Tribune
Super Bowl ticket designs
How to Get Super Bowl Tickets: 10 Steps (with Pictures) - wikiHow
Opinion: Exorbitant Super Bowl ticket prices are leaving middle-class fans behind - The San Diego Union-Tribune