i have a baseball that is signed by the 5 starting pitchers of the 1995 World Series Champions, the Atlanta Braves. The ball is authentic and is signed by Greg Maddux, John Smoltz, Tom Glavine, Steve Avery, and Kent Mercker. I was wondering how much it's worth. If anyone has any idea of how much i could get for it or where i could find out what its worth. thank you.