I think it depends who signed it.
125.00
1928 Philadelphia Phillies Team Signed BaseballA 1928 Philadelphia Phillies Team Signed Baseball with the key signatures: Whitney, Klein, and Leach is worth about $300.00 - $500.00 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. Prices may also vary based on the amount of signatures, and key signatures acquired. The more complete the baseball with key signatures the more valuable.If the signatures are not properly authenticated the baseball could sell at half the market value or less.
1987 Philadelphia Phillies Team Signed BaseballA 1987 Philadelphia Phillies Team Signed Baseball with the key signature: Schmidt is worth about $75.-$100. 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. Prices may also vary based on the amount of signatures, and key signatures acquired. The more complete the baseball with key signatures the more valuable.If the signatures are not properly authenticated the baseball could sell at half the market value or less.
A Brandon Phillips signed baseball is worth about 80 dollars
1958 Philadelphia Phillies Team Signed BaseballA 1958 Philadelphia Phillies Team Signed Baseball with the key signatures: Ashburn, and Roberts is worth about $200. -$350. 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. Prices may also vary based on the amount of signatures, and key signatures acquired. The more complete the baseball with key signatures the more valuable.If the signatures are not properly authenticated the baseball could sell at half the market value or less.
1950 Philadelphia Phillies Team Signed BaseballA 1950 Philadelphia Phillies Team Signed Baseball with the key signatures: Ennis, Ashburn, Roberts, Simmons, and Konstanty is worth about $1,000.-$2,000. 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. Prices may also vary based on the amount of signatures, and key signatures acquired. The more complete the baseball with key signatures the more valuable.If the signatures are not properly authenticated the baseball could sell at half the market value or less.
1950 Philadelphia Phillies Team Signed BaseballA 1950 Philadelphia Phillies Team Signed Baseball with the key signatures: Ennis, Ashburn, Roberts, Simmons, and Konstanty is worth about $1,000.-$2,000. 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. Prices may also vary based on the amount of signatures, and key signatures acquired. The more complete the baseball with key signatures the more valuable.If the signatures are not properly authenticated the baseball could sell at half the market value or less.
1975 Philadelphia Phillies Team Signed BaseballA 1975 Philadelphia Phillies Team Signed Baseball with the key signatures: Allen, McCarver, Luzinski, Boone, Schmidt, and Carlton is worth about $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. Prices may also vary based on the amount of signatures, and key signatures acquired. The more complete the baseball with key signatures the more valuable.If the signatures are not properly authenticated the baseball could sell at half the market value or less.
Without and autograph it is worth about $10-$20. Autographed it is worth about $50.
1958 Philadelphia Phillies Team Signed BaseballA 1958 Philadelphia Phillies Team Signed Baseball with the key signatures: Ashburn, and Roberts is worth about $200.00 - $350.00 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. Prices may also vary based on the amount of signatures, and key signatures acquired. The more complete the baseball with key signatures the more valuable.If the signatures are not properly authenticated the baseball could sell at half the market value or less.
1970 Philadelphia Phillies Team Signed BaseballA 1970 Philadelphia Phillies Team Signed Baseball with the key signatures: Bowa, McCarver, Bunning, and Luzinski is worth about $150.00 - $200.00 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. Prices may also vary based on the amount of signatures, and key signatures acquired. The more complete the baseball with key signatures the more valuable.If the signatures are not properly authenticated the baseball could sell at half the market value or less.