The value of a "game used" Baseball hit for a home run by Ted Williams will rely on your ability to prove so. Otherwise it will be valued as a used Major League Baseball. The "Game used" home run baseball will have to be accompanied with provenance, and the quality of the provenance will dictate the value. A letter from a player, team, or League official would be acceptable. A letter from a fan at the game would not hold much weight if any. Without provenance the added value will rely on the buyers belief in your story.
I have it and it is not for sale
An Ichiro Home run ball is worth about $10.
8.5 million
Bonds' 756th home run ball sold at auction for $752,000.
Blondie - 1957 Home Sweet Home 1-5 was released on: USA: 1 February 1957
The value of the home is going to be based of comparable sells in your area. A website that can give you a general idea is zillow.com. To confirm the value of a property if you are looking to do a refinance or home equity line of credit an appraisal would need to be completed by a certified appraiser. Veronica Rodrigues Voyage Home Loans
Home - 1954 1957-03-25 was released on: USA: 25 March 1957
Home - 1954 1957-07-22 was released on: USA: 22 July 1957
Home - 1954 1957-07-25 was released on: USA: 25 July 1957
Home - 1954 1957-07-26 was released on: USA: 26 July 1957
3. 1) July 14, 1946 against the Cleveland Indians. 2) May 8, 1957 against the Chicago White Sox. 3) June 13, 1957 against the Cleveland Indians.
This Babe Ruth 1933 All Star Game home run baseball sold at auction in 2006 for $805,000. I do not know if the ball was signed by the Babe. Either way there is only one ball and that is the value. The historic value of the baseball would over-ride the value of the signature.