The vast majority of the games are sold out. That tells me that the ticket have a reasonable market price, even if they are above what I would pay. If anything the tickets might be underpriced with that many sold out games.
I've only gone once and that was for free because I got a ticket from a season ticket holder who couldn't go.
We thought we'd go to a Chargers game and looked at the price. WOW! We could have paid for three baseball games for the price of the cheapest football tickets.
Too expensive for a team that threatens to leave every year unless they get a new stadium (and why would we want to pay even more for that little pleasure??)