I don’t know how I didn’t hear about this before today, but I’m in love. DriveThruCards, by the same company that brings you DriveThruRPG, is a Print-on-Demand site for designers to sell their card games. From what I’ve heard, the quality is a bit better than The Game Crafter, but you’re only getting the cards. That means no packaging, rules, etc… You can bundle a rules download with your product, but in the end all you’re going to get are cards.
I really hope this takes off.