BH also knows that feeling at the moment I'm sure - might explain why he's so busy. I'll give you his address, as I'm sure he can handle the transfer ... somehow.
Wonderful that you've tracked most of it down ... keep looking for the Oscars and The Little Island. I forget if you had the 1983 pre-Williams Roger Rabbit scenes.
As for beating Warners' 14-disc Superman .... if you count my "optional discs for completionists", I already have. =D