Found more pictures:
Willie Mays
Joe Torre
Joe McEwing
Yogi
Tom Glavine (Who was signing for free at the Palisades Center mall not long after the Mets got him. Also have a picture signed by him too.)
John Franco (Yes, it's in sharpie. Was probably the only thing I had on me at the time :P)
Darryl Strawberry
Dave Kingman
I have more but just haven't the time to photograph them.