pokemon medicham card (A3a-029) — Pokémon TCG Pocket If your opponents Pokemon is Knocked Out by this attack Pokemon Card - Hidden Legends

Their website is pretty straightforward to use and spells out the grading resources and prices in an easy-to-understand way

While collectors generally avoid Damaged cards, there are exceptions

They also have a handy app

A vanilla two mana 2/2 is probably a 1.0 these days, and while I think triggering celebration is doable, it isnt going to happen so much that this will be a 3/3 with trample every turn or anything This is great in terms of sacrifice fodder, as it gives you two bodies for the price of 1

You may have a very valuable Sol Ring from Limited Edition Alpha (about $1,300), but if the card has a less expensive printing, like from a Marvel Super Heroes Commander deck ($1-$2), it is skipped for this list