Featured Pickup
Though worthless, I found a 1990 Upper Deck Ben McDonald error/variation card [and the corrected version] in a commons bin. I think the story is that McDonald was supposed to be part of the 'star rookies' subset.

Instead, Upper Deck had put the Baltimore Orioles logo on a number of McDonald cards, not the 'star rookies' logo.

McDonald was one of the hot rookies back in the day and I think it would have been easy for any companies to overlook a 'printing mistake,' capitalizing not only on McDonald's status, but also on the 'error craze' through the 1980s, particularly when Fleer received so much attention with the 1989 Bill Ripken FF card.