Hey wanted to know, My brother in Law’s dad has a VHS Halloween 10.31.78 The Limited Edition set. It’s the first film, and a interview tape. It’s in great condition, and on the back it says “9,626/40,000” So it was pretty limited for worldwide. I wanted to know some info or value in it. Anyone tell me? 
I’ve seen them on ebay for $25-$40.
If it still has the key chain and postcards it may fetch around $50.