According to the collector's price guide "Team Baseballs," your ball is worth between $75-100, with value being greater or lower depending on players present - in particular, the inclusion of Hall of Famer Joe Morgan - plus the all-important overall condition of the ball and Autographs. Other key factors include type of ball (is it an "Official National League" ball?), whether there are any "clubhouse signatures" (autographs signed by ballboys, attendants, etc), and number of signatures present. These factors, plus the authenticity of the significant signatures are the main variables in determining value.
1977 Houston Astros Team Signed BaseballA 1977 Houston Astros Team Signed Baseball with the key signature: Richard is worth about $75.00 - $100.00 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.
1975 Houston Astros Team Signed BaseballA 1975 Houston Astros Team Signed Baseball with the key signature: Richard 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.
1982 Houston Astros Team Signed BaseballA 1982 Houston Astros Team Signed Baseball with the key signatures: Ryan, and Sutton is worth about $75.-$125. 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.
1979 Houston AstrosTeam Signed BaseballA 1979 Houston AstrosTeam Signed Baseball with the key signature:Richard is worth about $75.00 - $100.00 Value is based on average prices of recently closed auctions. Prices may vary based on condition, and the type of authenticity that accompanies the signatures. 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.
$1200.00
A 1969 Houston Astros Team Signed Baseball with the key signature: Morgan is worth about $75.-$150. 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. For more information on team signed baseballs, links to full team rosters, key signatures, and price guide visit the following page from the link I left below.
In the low 1,000s
Probably less than what you paid for it. Just a guess
300.00
On Amazon, Vin Scully autographed baseballs can go for as much as $295.80
About $1,000 to $3,000
A 1982 Houston Astros Team Signed Baseball with the key signatures: Ryan, and Sutton is worth about $75.-$125. 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. For more information on team signed baseballs, links to full team rosters, key signatures, and price guide see Related Links below.