I'm thinking about going too. (Just thinking so far) It's a long drive from DuPage and
very, very early. I've heard the best animals sell out quickly. Then there's the problem of what I would find & possibly buy....
Have you tried this one:
http://allanimalexpo.com/ ? It's right here in DuPage and has a later start. Years ago (long before kids) I used to go to Lee Watson's reptile swap. It was a long drive but always an interesting way to spend the morning. Now it's right here at the fairgrounds. I'm thinking of taking my DD since she's off tomorrow. (Normally Sat mornings are filled with dance lessons & teaching.)