Halloween themed DCOMs on sale at Amazon, iTunes (Halloweentown, Twitches, etc) - $2.99
I saw some Disney Channel Original Movies (DCOM) on sale at Amazon and iTunes for Halloween. As of now, these don't transfer to any other digital services. I believe these are classified as Television right now. Hopefully, in the future Disney will include DCOMs in MoviesAnywhere.
These are basically made for TV movies. Yes, they can be a bit cheesy, but they were on the Disney Channel. Halloweentown is $3.99 at Amazon for some reason, so it's more expensive.