I went ahead and bought this. Below is a list of shorts and extras that it has. The only thing missing is the audio commentaries. What is nice is that these are the unedited versions.
Disc One
All shorts are directed by William Hanna and Joseph Barbara
Yankee Doodle Mouse (1943)
Baby Puss...
Anyone know more about this? Would this have all shorts from the original three volumes? Only 4 discs so, maybe they are on both sides of each disc?
On Amazon for $20.99.