Only one of these is a card, but I'll stretch a bit. And I completely agree, Andy. Some sets are too rare to collect, so demand just isn't there. I'm not going for big-name players, so I can often find unusual items for not too much.
Bill
Probably unique...
...not sure about this one; ask Bugsy...
...these are all ridiculously tough...
...and this one belonged to Buck Barker (stamp on back)