The last Ryne Sandberg card I bought was from the 1993 Triple Play Nicknames insert set. Any card with "Ryno" across the top is super cool in my book. This was another must have.
I haven't tried to pick up much Sandberg stuff since I was a kid. It was fun going through the cards COMC had available and picking out a few cheap ones. I'll have to keep my eye out for more.