The tickets for the other games will have to be cheap, if not included. I can't see any of the teams bringing many if any fans, so if Devils fans don't go the arena is going to be empty for over half the games.
And some of you might recall last year, the IIHF put all of the weekend games free on a live stream (until the Steelers said nope and bought the UK rights and decided to charge their fans £15). So if there's a free stream this year we can't charge a lot to go the matches.