This is the best place out there to go. You might have to do the combination game a bit though... For example, if you're looking for 'Cannon Movie Tales: Snow White': try typing in "diana rigg video" or "diana rigg snow". For a basic search, you might simply try "cannon movie tales"...

Amazon is rather good. The main storefront will have 'Sleeping Beauty', 'Red Riding Hood' & 'The Emperor's New Clothes' but its their ZShops you want to look under for the harder-to-find ones. Type in "cannon movie tales" & it should get you satisfactory results.

Not one of the most perfect places to look in for the Cannon Movie Tales but still pretty decent. You can find them but it's very tricky... Try keywords like "diana rigg snow", "cannon video" or "nelson riding hood" to find what you're looking for. Sometimes, you'll get a match for a reasonable price. Sometimes, not...