it all depends on the card, the condition, and if it is certified. anywhere from 20-30 to up to a few hundred. i have an actual card that there are only 5 of in the world and it is worth upwards of 150. but if it just a regular card that he signed by hand w/o a certificate of authenticity, it could only be worth around 20.
thousands of dollars
$1200.00
The value of a Steve Young autographed Super Bowl XXIX ___ : football: $ 450 jersey: $320 - $1,750 picture: $ 90-115
it is 2 dollars
In the low 1,000s
On Amazon, Vin Scully autographed baseballs can go for as much as $295.80
About $1,000 to $3,000
A Michael Jordan single signed baseball is worth about $200.- $300. 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. In a recent auction a Michael Jordan single signed baseball sold for $334.
Anywhere from $20 to $40.
$800,000,000
$50
Close to $300