Are these cards good?

I had these cards since my childhood any even tho i was a Pokémon fan i didn’t really had any idea about cards values and I found these cards again while I’m cleaning my room . But with our country i also don’t sure whether these are original cards or not, i have like 400 Pokemon cards but im lowkey sure that they are original cards are about 30 cards and those also im not 100% sure So again are these cards good or rare 👉🏻👈🏻