A Mike Piazza single signed Baseball is worth between $150.- $200. 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. Collectors will pay more for inscriptions such as "HOF" and pay less for personalized inscriptionslike "Good Luck Chuck" In a recent auction (March 2008) a Mike Piazza single signed baseball sold for $127.
$1200.00
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
octopus? hockeeeeey?
Close to $300
$50
$800,000,000
Anywhere from $20 to $40.
A Mike Piazza single signed baseball is worth between $150.- $200. 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 (March 2008) a Mike Piazza single signed baseball sold for $127.
The autographed baseballs are valued at a price between $40 and $60. The exact price will depend upon the condition of the baseball and when it was signed.
I would estimate $25.00 - $50.00