If there were a TTM Hall of Fame, Roy Sievers would surely get elected. Though his responses are a little slower these days, this old-timer is a guaranteed success. I have personally sent to Mr. Sievers a few times - and have the signed ball and photo displayed to prove it! My favorite response was a hand-written note commenting on his playing days in Philly.
11505 Bellafontaine Road Spanish Lake, MO 63138
Ryne Sandberg
The Phils skipper has provided fans with signed photo cards since joining the team last Spring. He will not sign the item you send, but requesters to receive a good signature back (as opposed to the standard pre-print the team likes to send out). This was Charlie Manuel's policy his last two years, as well. Collecting either Phillies or Hall of Famers? Might want to give Ryno a shot...
c/o Philadelphia Phillies, Citizens Bank Park 1 Citizens Bank Way, Philadelphia, PA 19148