I've kept them because they're important to me, and I think for at least some of the people who bid for these expensive cards, it's more about regaining a lost part of their childhood than it is about snagging a card they can hopefully sell in a few years for a profit
Since Wizards of the Coast announced that UB would be Standard-legal, and make up 50% of future MTG sets, the message has been that those who hate the third-party crossovers are just going to have to lump it
Naturally, not a lot of these cards are in circulation and a non-signed version sold for $50,000 in 2020
Only put the refractor foil over the Pokmon, borders (including the Stage bar, art frame, and flavour box, all of which also need to be recolored gold and textured with a different method), and "duel energy" (which can also be textured using this tutorial, replacing the Pokmon art with a big energy symbol)
However, if you want to own this card, it is not going to come cheap, with the current price point being $189.99
