How to check Pokémon card values with confidence

The five-step card value check

1. Read the name and collector number. The number normally appears near the bottom edge, such as “123/198”.
2. Identify the set. Match the set symbol and collector number.
3. Check the variant. Regular, holo, reverse holo, promo and special illustration versions are priced separately.
4. Assess condition honestly. Inspect both sides, edges and corners in bright indirect light.
5. Compare current market data. Keep language, variant and condition consistent across comparisons.

1. Identify the exact Pokémon card

The Pokémon name alone is not enough. Popular characters appear across many sets, reprints and special releases. Use the combination of card name, collector number, set symbol and artwork.

Collector number and set

The collector number is the best starting point. Together with the set symbol, it tells you which expansion the card belongs to. Promo codes and numbers beyond the regular set size may indicate a special rarity, but special numbering does not guarantee high value.

Language and print

English, German and Japanese prints can have different market values. Always compare the same language. For older cards, edition marks, print year and release details may matter as well.

Holo, reverse holo and special variants

Look carefully at which part of the card shines. Holo and reverse holo versions are different products. Modern sets also contain illustration rares, special illustration rares, full arts and other variants, each with its own market price.

2. What affects Pokémon card value?

3. Assess condition realistically

Condition is often the biggest source of disagreement. Terms such as Near Mint, Excellent and Played should not be assigned casually. Place the card on a clean, dark surface and inspect it under bright indirect light.

• Front: scratches, print lines, stains and surface wear.
• Back: whitening around edges and corners, plus colour loss.
• Shape: creases, dents, warping or bent areas.
• Centring: uneven borders, particularly on high-end cards.

If you are between two grades, the more conservative assessment is usually more realistic. Professional grading can make sense for genuinely valuable cards, but it costs money and does not turn every card into an investment.

4. Read Cardmarket prices correctly

For European collectors, Cardmarket listings and market indicators are useful when you select the same card, language, variant and comparable condition.

• Lowest listing: may reflect poor condition, location or an unusual offer.
• Average price: smooths individual outliers but may cover an older period.
• Trend price: is useful context, not a guaranteed selling price.
• Sold price: is stronger evidence when variant and condition match.

US price guides and TCGplayer data can be useful for the American market, but a converted dollar price does not always represent European demand, availability or shipping costs.

5. Common value-checking mistakes

• Using the highest asking price as the card's value.
• Comparing different languages or variants.
• Confusing holo and reverse holo versions.
• Applying graded-card prices to an ungraded copy.
• Ignoring condition, seller location and shipping.
• Using old videos or undated price lists as a current source.

6. Check value with Cardello

Cardello is built for this workflow. Hold a card in front of the iPhone camera, let the app identify the matching print and check Cardmarket prices in EUR with source and date. You can then add condition, quantity and variant before saving the card to a collection.

The displayed amount remains a market reference, not a guaranteed purchase or resale price. Cardello makes identification and price research faster while keeping the source visible.