you half to go to a concert of meet someone who is famous then asked them kindly may they sign your poster
If they have been autographed or signed by the celebrity.
The movie poster from the Pirates of the Caribbean movie will have no value unless signed by a cast member.
$150-$500.
MONEY
i love ace
$649.00
Currently a signed poster of Freddy Sanchez is worth approximately ~$80 according to many sports memorabilia websites.
I have one, signed Peter Max '71. What is your question?
The value of a signed Ken Griffey poster will vary depending on the poster and the condition. Some posters are valued at $219.17 up to $1,299.95.
On facebook not own that poster.
About $600
1000