depend on how many people signed it
depends who signed it
Well it really depends on which 15 players signed the ball. :)
1p
same as an average tennis ball unless it is signed
500$
10 dollars
500$
The value of a ball signed by Merkin Valdez depends on the qwuality of the ball and the condition it is in, the clarity of the signature, and whether or not the signature is a counterfeit.
if signed by all players then 150 -200 dollars
From 800 to 1000
1 MILLION dollars!