I have 500 Pokémon and K-pop cards. I talked to a pro assessor to see if I made a bad investment.

I was curious about what my collection of 500 cards would be worth if I tried to sell it. Cheryl Teh I have a collection of around 500 Pokémon and K-pop photo cards. Some cards are worth a lot of money, and I wanted to put a value on mine. A professional card assessor gave me some advice about card investing. Hello, my name is Cheryl, and I'm a card-collecting addict. In the last year, I've gone down the rabbit hole of collecting binders full of K-pop photo cards. I've also dabbled in colle...