| This is a
Lou Brock Autograph Sample, signed on a baseball. This
signature was Authenticated by Steiner Sports (pictured
below). A Lou Brock single signed baseball is worth
about $50. -$85. A Lou Brock signed photo is worth
about $35.-$55. Signatures Authenticated
in person by reputable companies like Steiner Sports
will sell for more.
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.
Signatures that have not been properly authenticated
could sell at half the market value or less. Add for
Don't Forget to keep your
Autographs Away from a lot of Light, especially sunlight! Even reflected sunlight will take its toll.
conditions for display would be indirect lighting,
at a room temperature of 65 - 70 degrees, and 50%
humidity. Always check your signatures periodically for
signs of fading or deterioration, and avoid excessive
Signed Baseball Price Guide for values on