Theres no one out there that has PSA-graded cards by accident
Someone may tell you that a card you have is worth something, but really it's only worth what somebody is willing to pay for, and since nobody really plays the Pokemon card game anymore, I doubt you would get much
Sometimes because of their collection value, sometimes because newer cards might be in better condition, and sometimes for the very simple fact that theyre cooler (ie, the art)
ISO/WTB: In search of or want to buy HP, MP, LP, NM, M: Heavy, moderate, or light play
If threats are what win you the game, removal is what keeps your opponent from winning the game
In Tactics , however, they're an aggressive species that are more than happy to fight whatever they regard as a threat, with the black and red subspecies capable of unleashing quasi-magical attacks