The signed baseball is most common with collectors because of its connection to the game, and it displays the signature well. The value of a signed ball will rely on the players popularity, number of...
1988 St. Louis Cardinals Team Signed Baseball.
A 1988 St. Louis Cardinals Team Signed Baseball with the key signatures: Smith, McGee, and Guerrero is worth about $75.-$125.
Value is based on average...
A Hank Aaron signed bat is worth about $250.-$400. A bat Authenticated bySteiner Sports will be in the $700. - $1,000. range. Value is based on average prices of recently closed auctions. Prices may...