Thanks to a super helpful assist from @TVArchive, I have been able to obtain and upscale the 720p HD episodes to 1080p HD, and I can make them available to those who request a link.

Two of the 720p episodes I received were encoded at a frame rate of 29.97, so I corrected those to the proper 23.98 fps. I also fixed several glitches (missing frames, broadcast interruptions, etc.) that were likely a problem with the original HDNet broadcasts… and, for good measure, I added subtitles.

PM me if interested.