Hello all!
I'm new and probably not a frequent contributor - as my knowledge is, ahem, limited.
I have been tasked to sell a friend's poster, but I have no idea what its respectable value may be. Perhaps someone here would be kind enough to help.
Here is the poster image:
http://www.ecrater.com/p/20613076/baseball-poster
(sorry about my image-adding idiocy)
-eyeball