How do I find the name of a made-for-tv movie

I have two prints by C. M. Coolidge produced by Edward Gross C. Inc., Post Mortem & Sitting Up With A Sick Friend. I was wondering how much they were worth or were I could go to find out much they were worth.

I'm trying to find a movie (or tv movie) that I enjoyed as a child. It aired sometime during the early 80's. I remember it taking place in a cave with some green creatures (goblins?). The king was making a wish and they started in a song and dance about how the king would be making this wish...

Trying to find title of a movie I saw in the theater in the early 1960's (probably 1962-1965). I think it was a movie about a young girl---maybe entered an animal in the state or county fair. Movie also had the song "My horses ain't hungry they won't eat your hay" in it.

Movie about ghosts. Guy has ghost friends he scams people by having his ghost friends haunt houses and he gets them out of the houses. There is also a serial killer who marks his victims with a number carved in the forehead. Man fights the grim reaper in a graveyard. I don't rmember if any stars...

The movie was about a woman doctor who's daughter has been raped, but not convicted in court, so she and a few other women set out to get revenge on these rapests, one time they removed the testicals of a man in a bowling alley bathroom, and so on, towards the end the ladies brought a man in and...