Not to ressurect an old topic (Ok, darn it, I DO want to ressurect all these old prop topics! They are just so interesting! and Facebook, while more immediate, doesn't have the ability to keep a detailed record of the conversation, updates, etc all in one place).
So, If Greg is still around and listening....
I noticed that in the very first pic of the food unit, the inside top seems to have molding on the two sides and the back. It looks like standard baseboard molding. You can see the end-on view of it on both sides where the door opening is. The later units dont seem to have this at all, just open boxes with no internal detailing. Do you know when this change was made?
Also, please do more prop posts!