To the right person, it is valued @ $225.00 but it has to be in great shape. It could be much higher in auction because there really is not that many out there.
About $2.00 unless you can authenticate the signatures.
1990 racing poster of dale earnhardt sr autographed
Many of the autographed poster are worth prices close to $75 each. The exact price will depend upon the actual poster and its condition.
800
$500
try e-bay :)
Amazon
it is worth 5 dollars
If they have been autographed or signed by the celebrity.
350
approx $100 to $250.
I have an original Bat Boy the musical poster that is autographed for sale on ebay if you are interested.