Very limited and the only place you can get actual artist signature is here... (The poster is 51/475 in the official run).... The item "Dead & Co. Grateful Dead Official Concert Poster signed by Artist St Louis 2015" is in sale since Thursday, February 18, 2016.This item is in the category "Entertainment Memorabilia\Music Memorabilia\Rock & Pop\Artists G\Grateful Dead\Concert Memorabilia". The seller is "eternalux8" and is located in San Diego, California. This item can be shipped to United States.