I went to spring training in 1993 and had several Atlanta Braves sign a ball - among them were Greg Maddux and John Smoltz.  I would have to look at the ball again, but I believe Chipper Jones is on it also as he probably was in camp that year.  I'm trying to get an idea of what the value of this ball is and might become assuming both Maddux and Smoltz (and even Chipper) get inducted into the Hall of Fame.
Thanks