How much is an autographed Roger Clemins Rookie Card worth?

Answer 1

Roger Clemens Signed Baseball CardA Roger Clemens autographed Baseball card is worth between $25.00 - $40.00 Prices may vary based on condition, and the type of authenticity that accompanies the signature. Signatures that have not been authenticated could sell at half the market value or less.

It doesn't' matter too much on which card was signed. In general, collectors of baseball cards would rather have a baseball card without the signature. The signature would be considered as a flaw in the condition of the card and will lower the value of the card as a collectible. If the signature has a lower value than the card it will lower the value of the card. The un-signed card will have a higher value.