Value is based on average prices of recently closed auctions. Prices may vary based on condition, and the type of authenticity that accompanies the signature. Signatures that have not been properly authenticated could sell at half the market value or less. Add for inscriptions.
An Torii Hunter single signed baseball is worth approximately $70 if it is on a Rawlings Official Major League baseball and is signed on the "sweet spot". These values assume that they are all authenticator by a reputable company. An autograph that isn't properly authenticated can be worth as little as half of the value of an authenticated signature.
depends how good he is, the better he is the more it is.
The value of an autographed Greg McMichael baseball is $51.00. Additionally, his autographed trading cards have a value of about $20, and he was a pitcher for the Braves and the Mets.
Probably could sell it for around 600- 1000 dollars
$2.99 , without an autograph .
The range for a single autographed baseball from Joe Mauer is $40-$100 dollars.
In the low 1,000s
Just about $55
On Amazon, Vin Scully autographed baseballs can go for as much as $295.80
About $1,000 to $3,000
$1800.00 in good condition
Close to $300