I would be interested to know where Bills tickets fit now, as I do not think they are as cheap as some folks think, I think average price gets distorted as we have some super low "Rockpile " seats, and an absence of massively priced high-end seats. But my gut says the majority of tickets are right in line with the rest of the league outside of Boston, Dallas, NYG, Chicago, and possibly LA when they move into the new joint.
I know my upperdecks are over $120 face for the higher end games..and that is not cheap for upper decks anywhere.