I know last year's price was $37.50. Hollywood Bowl is $57 something for the good seats, and Vegas is $70 something for the good seats...so no it's not exactly double
but it's certainly more than it was last year.
And I distinctly remember the poster being $35 because the shirt was $25 and I thought, "Wow, I can get a shirt AND magnets for less than the price of the poster". But the poster was just so friggin awesome I had to have it anyway