After running 526 straight balls during a straight pool exhibition in 1954, Willie didn't miss the 527th ball. He simply stopped playing.
Willie Horton single signed baseballA Willie Horton single signed baseball is worth about $30.- $40. 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.
Around 1,000 dollars
The age of when the ball was signed does not determine the value. Supply and demand does. The value of the signature will rely on the popularity of the player that signed the ball, and how often he signed. If there are more collectors than signatures on the market the value will be high. If there are many signatures on the market and a lower number of collectors, a lower value.
Willie Hernandez single signed baseballA Willie Hernandez single signed baseball is worth about $20.-$25. 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.
Currently, it's difficult to say. There are many talented 8 & 9 ball players in Canada such as Jason Klatt, Tyler Edey, Johnny Morra & Alain Martel to name a few.
If the baseball is "multi-signed", and not "single signed" you would have to name the other players that signed the baseball to get an approximate value.
100
$2,000
The value of a ball signed by Merkin Valdez depends on the qwuality of the ball and the condition it is in, the clarity of the signature, and whether or not the signature is a counterfeit.
1000's of dollars
about 50 bucks on ebay