I sold out my arena at $12 a seat. On Oct 1st, I raised my prices to $13 and also added an addition 300 seats to my bleachers. Overall, my bleacher attendance dropped 20% from that $1 increase (in other words, I only can get around 80% attendance in the Bleachers). I've a perfect record, consistently average 4.5 and 5 Balls for people being happy with the team.
Not a complaint, just showing what a difference a $1 makes in bleacher attendance.