I collect cards of all of the above.  As of 08-May-04, I have identified 5,954 and collected 4,104 (Giants only).  If you are aware of unusual cards you think I might not have come across, please contact me at bbrown8870@aol.com.  I am even more interested in assuring the thoroughness of my list than I am in collecting those items, but will certainly pay appropriate value. There are a couple of restrictions:
a.) All items must be flat and measure 8.5" X 11" or less (in other words, "binderable")
b.) All items must depict the player, not just have his name
c.) All items must be from a regular card issue:  nothing one-of-a-kind
d.) I much prefer items WITHOUT autographs, but will take one with if that's the only way I can get it

I also collect card of the 1992 Toronto Blue Jays.