Vikings playoff tickets are in high demand as the purple get ready to take on the Saints Sunday. Dan Hendrickson with the Better Business Bureau of Minnesota says buyer beware. He says as demand has gone up and the Vikings have kept performing at a high level, “people are definitely on the bandwagon right now, scammers know that, they know there’s going to be a lot of people who want to be inside U-S Bank Stadium Sunday and they’re going to be out there trying to pick up some money and earn it fast and earn it fraudulently.” Hendrickson says only the Vikings ticket office, Ticketmaster and NFL Ticket Exchange can guarantee the ticket you’re purchasing online is valid. If you purchase on the secondary market, he says do your research on the company first to see if they’re legitimate. Here are more tips from Hendrickson: