As many others have mentioned, I would love access to these. I’m always worried about scratching the double-sided DVD… a paranoia from childhood that never went away, and the unavailability of the discs now makes me extra cautious.
If it makes you feel any better, the side with Battle for Endor on mine never worked. I had to track down a VHS copy. Then about a year later Caravan of Courage quit working without a single scratch.
Double sided DVDs are great.