How to sell Pokémon cards on Cardmarket: a step-by-step seller workflow

Why Cardmarket for Pokémon singles

If you sell Pokémon singles in Europe, Cardmarket is where most of the liquidity is. Buyers compare across all sellers per card, prices are transparent (Trend, Low, Average, available stock), and the audience is genuinely there. The cost is execution: every card has to be attached to the right Cardmarket product, in the right language, at the right condition, with the right finish.

That last point is what kills people. You can’t just paste a CSV in and hope. Cardmarket is strict about product matching, wrong product means wrong listing, wrong listing means refunds and bad reviews.

The bottleneck: manual entry

Listing one Pokémon card on Cardmarket manually is fine. Listing 200 is the moment most resellers either quit Cardmarket or start cutting corners. The bottleneck is not Cardmarket itself, it’s the mapping between “a stack of cards I have in hand” and “the right Cardmarket product entries with the right metadata”.

Identifying every card by set and number, picking the right finish (normal vs reverse holo vs special), spotting stamped, oversized, or Masterball variants, and pricing each one against current Cardmarket data, that is the bulk of the work. The actual upload is a small share of the time.

My current workflow

Three pieces working together:

1. NeoSatoshi for card detection and Cardmarket-aware pricing. Photos in, card data and prices out.
2. TCGPowerTools as the import bridge to Cardmarket. NeoSatoshi exports a TCGPowerTools-compatible file; TCGPowerTools pushes it to Cardmarket.
3. Cardmarket as the storefront. Listings appear with correct product mapping, language, condition, finish, and price.

TCGPowerTools is the only way to list on Cardmarket via the API for most sellers, since Cardmarket doesn’t open the direct API to regular accounts. The pricing is volume-based and tied to how much you actually sell: if you don’t sell, you don’t pay. The cap is around €70/month, which only large sellers with massive inventory (like me) ever hit. For everyone else it’s a few euros a month, and it’s very cheap compared to the time it saves.

Step by step from photo to live listing

The video above walks through this end-to-end. The short version:

1. Photograph the cards. Binder pages or single cards both work. Decent lighting is enough, you don’t need a studio.
2. Upload to NeoSatoshi. The AI detects each card and fills in name, set, number, rarity, language, and finish.
3. Resolve any edge cases. Stamped, oversized, and Masterball variants are flagged so you pick the correct Cardmarket equivalent before exporting.
4. Set Cardmarket-aware pricing. Pick Trend, Low, or Average as your base, apply markup or markdown, set minimum prices, override individual cards.
5. Export to TCGPowerTools format. Download the file NeoSatoshi generates.
6. Import via TCGPowerTools. TCGPowerTools pushes the listings to Cardmarket. Cards go live with correct metadata.

Pricing using Cardmarket trends

There is no single markup that works across all cards. My approach scales with card value:

• Minimum €2 for ex cards regardless of Trend, because anything below that doesn’t cover the handling cost.
• Around 130% of Trend for cards up to roughly €10, which covers most of the volume in a bulk lot.
• For cards in the €10–€50 range, I price based on the individual card and recent sold comps rather than a fixed multiplier.
• For very expensive cards, often only a 10% premium over Trend or the recent sold price, because buyers at that price point compare closely across sellers and reputation matters more than squeezing margin.

The key decisions before every export: which base price to use (Trend / Low / Average), what minimum to set so cheap commons are still viable to ship, and which individual cards need a manual override before the batch goes live.

For any card worth more than a few euros, always double-check the auto-price directly on Cardmarket before saving. Trend can lag when there are few recent sales, and the 30-day price and Trend can drift far apart on lower-liquidity cards.

Edge cases: stamped, oversized, and Masterball versions

These are where most CSV-based Cardmarket workflows go wrong. A stamped Charizard is not the same Cardmarket product as a regular Charizard from the same set. An oversized promo or a Masterball variant maps to a completely different product entry. Auto-mapping any of these to the normal version means refunds.

In the workflow above, special variants surface a manual confirmation step before export. You pick the correct Cardmarket equivalent or skip the card. This is one of the few places where forcing a manual decision is worth it, getting it wrong is much more expensive than the 30 seconds of review.

When this workflow is worth setting up

If you list fewer than ~20 Pokémon cards a month on Cardmarket, manual entry is fine. Above that, the time saved in identification, pricing, and import compounds quickly. Most sellers I talk to break even on the workflow setup within their first batch of 50-100 cards.

The full workflow page, NeoSatoshi’s Cardmarket listing workflow, covers what each step looks like in the product, including pricing rules and the special-variant resolution flow.