Rare Pokemon vhs! Iso info & potential worth

What is a screener tape? And how do you mean unfinished stuff in movie more then water mark? Any knowledge is helpful and appreciated I have no means of digitizing the tape as it will lower its value and I'm a reseller trying to gain more knowledge on vhs tapes, Sorry guys and gals very new to this just thought this tape was very unusual..

A screener is a copy of a film that's given out to press, store owners, theaters, and some cases award voters. Most of the time, screeners will just be the normal movie with a watermark. But you will occasionally find one with unfinished footage.
It will probably sell more if it has unfinished content in it as more people would want it. For the worth assuming if it has no unfinished content, it would be around $30+.

There is a chance that it's just the normal version with a Do Not Copy This Screener watermark on the bottom. 

ah well if thats the case then its fine

Tyvm for your help and yes I will have to look those up there is more to vhs then I thought. Thanks again!!

Yes I am a reseller but for purposes of saving vhs tapes from landfills and bringing them to people who collect and are more experienced then I with them. I don't have the equipment necessary to do most things except view and or knowledge to convert. Rather the tape go to a good home where someone will cherish it in there personal collection. I was looking for more information to see if it was infact rare and unusual to see if I should add it to my personal collection because as a reseller I also collect.