I have like 140 of the original 150 pokemon cards in pretty good condition worth anything???

Question

yeah.

Answer 1

They are if you sell them to the right person, the key to selling a collection is who you sell it too, ebay works but its best to get them appraised so that collectors know how good the condition. But get them appraised first

Answer 2

they're around .45-7$

if you go to the right place, anime convention ebay

you could sell em for more