Ok, I did get a chance to talk with Ray. Before the dealers room even opened actually. Not a long conversation, but it was a nice one none-the-less.
Didn't have time to have him sign anything, as I was pretty busy at the time. He did say that he only sculpted the Tar Pit and the Tiger. That's it. I know some I listed earlier in this thread are wrong anyway, as I have conflicting information depending on which books I check. But I will have to get with Thoimas Graham on a couple things and see what he has for reference on the subject.