How to Sell on Cardmarket

We sell on Cardmarket ourselves alongside our own store, so this guide is built from what actually works, not just the platform's official help pages - though we've checked everything against those too, since policies do change.

Setting up your seller account

Under the "Selling" tab, click "Become a Seller" and follow the setup steps. You'll choose between a private and a commercial seller account - private is fine if you're occasionally selling off part of your own collection, but Cardmarket flags accounts doing roughly €2,000 or more per year as suspected commercial activity, at which point you're expected to register properly (VAT, business registration - requirements vary by country, so worth checking your own obligations if you're getting close to that line).

A couple of private-seller limits worth knowing upfront: you can only list 2 offers of the same sealed product at a time, and you can't pre-sell anything that isn't already available at a prerelease.

Listing your products

Sealed product is the simplest to list: set your quantity and price, done. Singles work differently and take more care, since every listing needs the exact attributes matched correctly: the specific set/version, condition (Mint through Poor), language, foil or reverse holo status, and edition where the game has one.

Grade honestly and strictly - a card has to be Near Mint on both sides to list it as Near Mint. A card noted "NM/EX" should be listed as Excellent, not Near Mint. Getting this wrong is the single most common source of buyer complaints and disputes on the platform, and it's entirely avoidable with a careful look before listing.

Pricing

Cardmarket shows a price average and trend for each card based on actual completed sales - treat it as a reference point, not a fixed number. That headline price usually reflects Near Mint copies, so adjust down for anything in worse condition. Check the live current offer list too, not just the average - if ten sellers are already sitting at a low price, undercutting by a cent won't move your card any faster.

Factor in the platform's selling fee and your shipping cost when you're setting a price, especially on cheaper cards - postage can eat most of the margin on a low-value single. Bundling smaller cards together or setting a minimum order total is a common way around this. And resist racing straight to the bottom - it trains buyers to expect ever-lower prices without actually earning you more sales.

Packing and protecting what you sell

This is where most avoidable problems happen, and it's worth taking seriously regardless of whether you're shipping a single card or a sealed box.

For singles, the standard setup is a sleeve first, then a rigid toploader over it, especially for anything with real value - this keeps the card flat and protected from bending in transit. We stock both penny sleeves and toploaders, and if you'd rather not buy them separately, our toploader and sleeve bundle pairs both in one pack.

Before you ship anything, double-check every item in the order is actually packed. If something's missing, don't ship — contact the buyer first. If an order goes out incomplete, you're on the hook for whatever it costs the buyer to source the missing card elsewhere, including any extra shipping.

Use tracked shipping: Cardmarket enforces minimum shipping standards above certain order values for exactly this reason, and it protects you as much as the buyer if a dispute comes up. For your first five sales, and for any order above €25, payment runs through Cardmarket's trustee service, which holds the payment securely until delivery is confirmed — worth understanding how that works before your first sale rather than being surprised by it.

If you're organizing a growing collection to sell, a proper storage or deck box makes the whole process faster - much easier to grade, sleeve, and pack cards you can actually find than ones scattered across a shoebox.

Scaling up

If you cross into regular, high-volume selling, Cardmarket's professional seller tier removes the private-seller listing limits, lets you set up your own shipping methods and rates, and gives you access to pre-sale status for upcoming releases. It also comes with real obligations - invoicing other professional buyers on request, and the standard legal responsibilities of running a business in your country. Worth planning for deliberately rather than drifting into it by accident.

Whether you're clearing out a few extra pulls or building a real side business, getting the basics right - honest grading, fair pricing, and cards that arrive the way you described them - is what actually builds a seller reputation worth having.