Purchased at merch booth at show for $30. Poster is numbered out of 405, but is not signed. Poster also available from Amex Bros online store for $60, and the listing claims it is both signed and numbered and part of a series of 100. http://amesbrosshop.com/collections/ames-bros-posters/products/foo-fighters-2015-mountain-view-poster?variant=6623576769
