You can try the Model T Forum. I'm willing to bet that its a Model T with a homebuilt body. It was a common thing to do back then. Somebody on the forum posted a picture of a "shoe" car.
As for a survivor? I highly doubt it. The "Monkey Grip" body was probably tossed so the Model T body could be re-installed, and it would be traded in, or sold off.
I hope something turns up though. That should make for an interesting story.http://mtfca.com/