Yes, the video quality isn't great and is somewhat jumpy or jerky in places. I have an old videotape with the same 3 episodes, and the DVD is an improvement over that. The content most definitely has not been "Digitally Restored" -- despite the claim to the contrary on the front of the DVD...
David, My "low quality" comment was directed more towards poorly compressed MP3s than towards low quality source material. Often, the bitrate is set much too low for the sampling rate, resulting in horrible artifacting and "gurglies". Many of them are probably compressed with sub-par encoders...
Are there any episodes of the 1950s Jack Benny TV show available -- or soon to be available -- on DVD? Aside from a couple episodes on some multi-disc 1950s collections, I've been unable to locate any.