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Found old Pokémon cards? What to do next

A binder in the closet, a shoebox in the attic, or a collection from someone you have lost. You do not need to know anything about Pokémon to find out what you have. Here is what to do, in plain words.

By Nick, collector and player at Mango Market Cards. Updated .

The short version: most old Pokémon cards are worth very little on their own, and a few can be worth a lot. Keep everything together, ask whose cards they are, and send a few photos to someone who will tell you which cards matter and why.

1. Do not throw anything out yet

Worn and creased cards can still carry value, especially early ones, and the cards that matter often sit next to dozens that do not. Leave the binder or box as it is until someone has looked.

2. Ask whose cards they are

If they belong to your son or daughter, ask them first, even if they have not touched them in years. Many grown-up collectors still talk about the binder a parent sold. An offer will still be here after you ask.

3. What usually carries the value

Our step-by-step value guide shows how to read the set symbol, the card number, the rarity mark, and the 1st Edition stamp, if you want to look things up yourself.

4. What usually does not

  • Most common and uncommon cards (a circle or diamond next to the card number: bottom right on old cards, bottom left on new ones)
  • Energy cards, and most Trainer cards
  • Cards from recent sets that do not shine
  • Heavily bent, creased, or water-damaged cards, unless they are rare vintage ones

One common surprise: the year printed at the bottom of a card is a copyright date, not when it was printed, and an early date alone does not make a card valuable.

5. Keep them safe until you decide

  • Leave cards in the binder or box. Do not use rubber bands or paper clips.
  • Keep them somewhere dry, away from sunlight and damp basements.
  • Do not try to clean, flatten, or trim a card. It lowers the value.
  • If a card looks special, slide it into a plastic sleeve if you have one.

6. Sorting through a family member's collection

Take your time. Photograph everything before anything leaves the house, so the family can see what there was. For bigger collections we can come to you, and family is welcome to be there. We buy only Pokémon and Riftbound cards; if you find sports cards or other games, we will tell you so you can find the right buyer.

7. Your options for selling

You can sell to a local buyer, a card shop, a dealer at a card show, or online yourself. Each has trade-offs, and we lay them out in your options for selling Pokémon cards. If you would like a free offer to compare, here is how we work one out.

Hi, I'm Nick. Send me a few photos. Whole binder pages are fine, and you do not need to sort anything. I will tell you which cards carry the value, and no is a perfectly good answer.

Ready to see what your cards are worth to us?

Send photos and get a free offer within 12 to 24 hours. No pressure to sell, and you keep your cards until you agree.