I'm guessing they were printed by individuals (you can buy business card paper at Best Buy/CompUsa/etc... for not much money... they are perforated and work really well)
Actually we can get you cards made cheaper then you can print them out for. But you have to come up with the photo and send it to Either me or Paul silver2002gtp they are .10 a card if I remember correctly.Maybe less that is full color.