How much would you pay for a baseball? Not a baseball made of gold—one made of leather with red stitching just like any other baseball. You can get a whole bag of baseballs from a place like Wal-Mart for about $20. So what is the maximum you would pay for a baseball? What if I told you the ball had been used in a Major League Baseball game? What if I told you the ball had been hit for a home run? What if I told you the ball was Mark McGwire’s 70th home run from the 1998 season?…Log in or Register to save this content for later.