Not sure if this is helpful and/or redundant. I had wanted to add an Okajima to my Uncle Sam National Comics collection. Sent an email to Matt asking what he knew of the Qualitys in the collection. Below is his reply from Feb. 2012.
Hey Jeff, Alan Barr obtained about 1/3 of the books when they went to auction, and we have his master list. On it are these five Quality books:
Candy 2 10 Quality 1949 Humor 1 9.4
Candy 2 17 Quality 1950 Humor 1 6.0
Candy 2 35 Quality 1952 Humor 1 8.0
National Comics 45 Quality 1944 Superhero 1 6.0
National Comics 46 Quality 1945 Superhero 1 1.5
There's obviously more, but probably not much more. The books were divided up with no regard to titles, value, etc, so if Alan landed only five in his group, there probably isn't many more out there.
Matt