Here's all my autographed balls:
Ball #1 caught in batting practice day before (1991)
Mattingly (1st), Espinoza (SS), Eric Plunk (relief pitcher), Hensley Muelens (OF top prospect who ultimatly never made it), John Hayban (RP), Manny Ramirez, Dell Alson (?), Stump Merrill (manager), Tony Kubek (announcer), Frank Howard (batting coach), Randy Velarde (2nd)
Ball #2 little league ball (1998)
Shawn Green (OF Blue Jays/Dodgers)
Ball #3 old timers day ball bought at Yankee Stadium
Phil Rizzuto (the coolest old guy I've ever met; he signed my ball "Holy Cow" HOF '94. How awesome is that?)
Ball #4 AAA minor league ball (1996, or 1997?)
Ruben Rivera (was suppose to be the next great Yankee outfielder; traded him away for Irabu, and never panned out with any other team)
Ball #5 little league ball (1997?)
Yamil Benitez (top propect of Royals, also never turned out)
I also have a Derek Jeter Rookie card signed while he was in the minors. I live 30 miles from a farm team of Baltimore; went to about 5-10 games a year for a long time; I could have had almost anyone's autograph I wanted that played in the International League. Mariano Rivera, Carlos Delgado, Shannon Stewart, all those big guys, I never 'bothered'. If I knew then... Oh well, its not like I'm selling any of this anyway. Worth to much to me.