Well then, this was JUST what I was looking for months ago:

http://cgi.ebay.com/aw-cgi/eBayISAPI.dll?ViewItem&item=367627138

(Cel of Bilbo Baggins - Hobbit)

I don't know anything about Western cels, though. Anyone know 
about specific markings, how to tell if it's real versus repro, 
etc.? 

Just curious. No way I can bid, though. ;_;