There are different variations of errors on Baseball cards. Some more desirable than others. Errors such as mistakes made on information on the card will only be worth more money if the mistake was corrected, and the card that was printed in the fewest quantity is worth the most. Not necessary the card with the error.
Other errors are made during the printing process. "Flopped" negative image, Wrong back, Blank back, printed half off center combined with another player to name a few examples. There are a descent amount of collectors that collect these type of errors but not enough to skyrocket the price. In most cases the Blank back error will sell for less money than the full value of the correctly printed card
A Ken Griffey, Jr. single signed baseball is worth between $75.-$100. Value is based on average prices of recently closed auctions. Prices may vary based on condition, and the type of authenticity that accompanies the baseball. Signatures that have not been properly authenticated could sell at half the market value or less. Add for inscriptions. The baseball would only be worth more as a "rookie autograph" if Ken Griffey Jr. inscribed the year or "rookie"on the ball. A letter of authenticity dated to Griffey's rookie year might add value. Personal inscription like "Good Luck Charlie" will sell for less. In a recent auction a Ken Griffey, Jr single signed baseball sold for $107.
25.00
ahhahahahah
$50
I don't know the value of an autographed rookie card of Darrell Green, but a regular rookie card of Darrell Green would be worth about $30.00. The worth of the autographed card would be up to the buyer of the card.
$0.00 because Jordan was not a rookie when he had back to back championships.
beckett.com and browse the football card online price guide to check the value of the Devin Hester Upper Deck Rookie cards and also check for online auction listings for the real time pricing.
1989 mother's griffey jr.#descriptionprice1ken griffey jr.(arms folded)8.552ken griffey jr.(baseball in hand)11.003ken griffey jr.(looking straightahead with bat9.244ken griffey jr.(looking overshoulder with bat)10.70
what type of condition is it in? do you have any pics?
Around 2,500 hundred this year
Ken Griffey Sr. autographed baseball cardA Ken Griffey Sr. autographed baseball card is worth between $20.-$25. 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. 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. 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.
1,000. no joke