Collectibles, cryptokitties for the best known, the economy in this area is diluted in having more or less rare cards depending on the characteristics of these, in order to be able to play with and earn points, exchangeable for cryptocurrency, we call it “play to earn” and it is in this area where you will find the most scams, pandas, dogs, gorillas… which sell for a high price, there are only 100 , 1000 or 3000 unique copies of these…. It is true that rarity is a positive thing to speculate on, except that if no one is interested in this one, no matter how much there is, you will never be able to sell it!