In general, collectors of baseball cards would rather have a baseball card without the signature. The signature would be considered as a flaw in the condition of the card and will lower the value. An inexpensive card will benefit, but if the value grows in the future it will be held back by the growth of the value of the signature.
Bert Blyleven single signed baseballA Bert Blyleven single signed baseball is worth about $40.-$60.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.
Bert Blyleven single signed baseballA Bert Blyleven single signed baseball is worth about $40.00 - $60.00 Value is based on average prices of recently closed auctions. Prices may vary based on condition, and the type of authenticity that accompanies the signature. Signatures that have not been properly authenticated could sell at half the market value or less. Add for inscriptions.
Bert Blyleven was born April 6, 1951.
A Bert Blyleven single signed baseball is worth about $40.-$60. 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. In a recent auction (3/29/2009) a Bert Blyleven single signed baseball sold for $42.00.
Bert Blyleven is 6' 3".
Bert Blyleven debuted on June 5, 1970 and played his final game on October 4, 1992.
Bert Blyleven's birth name is Rik Aalbert Blyleven.
Bert Blyleven was born on April 6, 1951.
Bert Blyleven was born on April 6, 1951.
In 1976, Bert Blyleven played in 12 games for the Minnesota Twins, batting in 0 of them. He had at bats. In 1976, Bert Blyleven played in 24 games for the Texas Rangers, batting in 0 of them. He had at bats.
In 1985, Bert Blyleven played in 23 games for the Cleveland Blues, batting in 0 of them. He had at bats. In 1985, Bert Blyleven played in 14 games for the Minnesota Twins, batting in 0 of them. He had at bats.
Bert Blyleven is 6 feet 3 inches tall. He weighs 200 pounds. He bats right and throws right.