If you're one of the lucky few that work at Dreamworks, there is a small "comic convention" happening there on October 12th. I'm going to be off on my honeymoon, but my sister will be there selling packs of the cards, sets of pins, and perhaps a few originals. If you don't happen to work there, I'm going to be selling at the CTN expo in Burbank, CA and web sales should also go live around then as well.
Some pics of the cards and their unboxing as well as a set of pins (there will be more than 3 animals. they're all random).