I finally collected enough to use them for my 2010 Christmas cards. Unfortunately, I didn’t have 100 of the same card. Picking what card to send each person was SO HARD. It finally came down to things like, "Janet's favorite color is blue and she lives in the city, I'll send her this one." or "Hmmmm, her son went to Iowa, I'll send her this gold and black one."
This card was my favorite: