Super Bowl 50 tickets finish up among the most expensive ever
History of Super Bowl Ticket Prices
Rams, Chargers ready to sell best seats at new Los Angeles stadium – The Denver Post
Tickets for Tampa Bay Buccaneers vs. Dallas Cowboys season opener carry a historically heavy price tag - ESPN
NFL History: 100 objects that tell the story of football - Sports Illustrated
Super Bowl 50 is shaping up to be the most expensive ticket in NFL history
History of Super Bowl Ticket Prices
Super Bowl 50 - Wikipedia
Most Expensive Super Bowl Ever Is Turning into a Last-Minute Bargain