u/Hezasue

Card: Blastoise Secret Rare 137/135 LP Black & White: Plasma Storm Shiny Pokemon 2012

How much is this genuinely worth, there’s some damage on it but ive look on ebay (where id most likely where I would sell it) and I can’t tell the difference in quality between some of them, so I don’t know how much mine would actually be worth

So I’m a young guy trying to figure out how to sell this stuff from my childhood, what are some ways I can figure out how much things are worth and strategic ways of taking inventory/grouping things together for selling