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    Guides and answers for prices, buying, selling and shipping on Cardmine.

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    OverviewFAQ
    Getting started
    Welcome to CardmineHow Cardmine prices workAccounts and sign-inCreate your accountCollections and My cardsTrack your collectionPrice alerts and your wishlist
    Buying
    How to buy a cardBuyer Protection explainedBuyer Protection and service feesMake an offerCheckout, payments and refundsPayment and feesOrder issues and disputesTrack your orderReport an order issueReviews and ratingsSeller disclosures in checkout
    Selling
    How to start sellingList a card for saleSeller fees and payoutsReceiving offersListings, conditions and photosPrice your cardsPayouts and wallet balancePack and ship your saleGetting paidPrivate and professional sellers
    Shipping & delivery
    How to package and ship cardsShipping optionsTracked shipping vs Cardmine Letter MailHow to package a cardShipping deadlines and automatic refundsDelivery times and trackingIf your order doesn't arrive
    Trust & safety
    How disputes and refunds workRefundsStaying safe on Cardmine
    1. Help center/
    2. FAQ

    Frequently asked questions

    Quick answers about prices, buying, selling, shipping and protection on Cardmine.

    Reviews

    How do reviews work?

    Reviews help buyers understand what it is like to order from a seller on Cardmine.

    Only buyers who completed an order through Cardmine can leave a review for that seller. Reviews can be added after an order is completed or marked as received, so the buyer can rate the actual order experience.

    A review can include a star rating and an optional written comment. The rating should reflect the overall experience, including whether the cards matched the listing, whether the condition was accurate, whether the order was packed safely and whether the seller shipped on time.

    The "Verified purchase" label means the review is connected to a completed Cardmine marketplace order. It helps separate real order feedback from general opinions.

    Reviews should be clear, fair and useful to other collectors. They should not include private contact details, payment details, threats, insults or claims unrelated to the order.

    Getting started

    Where do the prices come from?

    Each card shows the latest market price snapshot, built from real marketplace data and shown in the currency for your region. Raw market prices and graded prices are tracked separately.

    How Cardmine prices work

    How often do prices update?

    Most prices refresh daily, and individual cards can update more often when there is fresh sales activity. Card and set pages are rebuilt whenever a new price snapshot is processed.

    Why does my collection value change?

    Collection value follows the latest available market snapshots for cards in your inventory. It can change when prices update, when you add or remove cards, or when a card has no current price available.

    Buying

    How do I buy a card?

    Open a card, add the listing you want to your cart, and check out securely. You pay through Cardmine and every order is covered by Buyer Protection.

    How to buy a card

    Can I offer less than the asking price?

    Yes. On many listings you can make an offer below the listed price, and the seller can accept or decline it.

    Make an offer

    What fees do I pay as a buyer?

    A small buyer service fee is added at checkout. It is charged per seller order, not per card, and the exact amount is always shown before you pay.

    Payment and fees

    Can I pay with my Cardmine balance?

    Yes. If you have a balance — for example from a refund or from a sale — you can put it toward an order at checkout. Your balance lives in the Wallet tab of your profile.

    What is Buyer Protection?

    Buyer Protection is included on every order. It covers seller non-shipment, cancellations before shipping, a wrong, fake, missing or materially miscondition card, and lost tracked shipments.

    Buyer Protection explained

    What does Buyer Protection cover?

    Buyer Protection can help with seller non-shipment, cancelled orders before fulfilment, wrong cards, missing cards, fake cards, materially different condition, and tracked shipment problems that can be reviewed through carrier events.

    Read Buyer Protection explained

    Is Cardmine Letter Mail covered if it gets lost?

    No. Cardmine Letter Mail is untracked and postal loss is excluded. The seller must mark the letter posted only after handing it to the postal service, but there are no carrier scans for Cardmine to verify postal loss.

    What does professional seller mean?

    A professional seller has marked the account as a trader or business seller and can provide business disclosure details such as business name and customer service contact. It does not change Buyer Protection by itself.

    Selling

    How do I sell a card?

    List a card from your collection: set its condition and price and publish it to the marketplace. You can manage listings from the Listings tab in your profile.

    List a card for sale

    When do I get paid as a seller?

    Your listed price is added to your Cardmine wallet as sale credit. It is held until the buyer confirms delivery, or it auto-releases after the carrier delivers (Letter Mail has a longer window). You then pay out your available balance from your wallet.

    Getting paid

    Do sellers pay a marketplace commission?

    No. Cardmine has 0% seller fees on the card sale price. Buyers pay Buyer Protection at checkout, and sellers keep 100% of the card sale price before any refund, dispute or shipping-specific adjustment.

    Can I list cards before payout setup is complete?

    You can create listings, but checkout and approved payouts depend on seller setup. Open Wallet and finish Stripe verification so payouts can become active.

    Does Cardmine collect VAT or tax for my marketplace orders?

    Tax, VAT, invoicing, collection and remittance responsibilities can differ by seller, buyer location, fee type and transaction. Checkout shows recorded amounts, while each party remains responsible for the obligations that apply to them. The platform tax allocation policy remains subject to external review.

    Shipping & delivery

    What is the difference between tracked shipping and Letter Mail?

    Tracked shipping has carrier scans and the strongest protection, and is required from EUR 15, for graded cards and larger orders. Cardmine Letter Mail is a cheaper untracked option for eligible low-value raw singles, with no postal-loss coverage.

    Shipping options

    What happens if a seller does not ship?

    Paid orders get a seller ship-by deadline. If the seller does not create the required tracked shipping progress or mark eligible Letter Mail as posted in time, Cardmine can automatically refund the buyer and keep the seller payout blocked.

    Read shipping deadlines

    Is Letter Mail covered if it gets lost?

    No. Untracked Letter Mail has no postal-loss coverage, because a loss cannot be verified by carrier events. For anything valuable, choose tracked shipping.

    How should I package a card?

    Use the protection stack: penny sleeve, toploader, team bag taped with painter''s tape, a cardboard sandwich, and a rigid or bubble mailer. Graded slabs go in a small box.

    How to package a card

    When is tracked shipping required?

    Tracked shipping is required for seller orders from EUR 15, graded cards, larger raw-card counts and routes where Letter Mail is not available. Orders from EUR 100 should use tracked and insured shipping where available.

    When can Cardmine Letter Mail be used?

    Letter Mail can be available for eligible low-value raw-card orders when a source-backed postal rate exists. Domestic Letter Mail is limited to 10 raw cards and an item subtotal below EUR 15. Cross-border Letter Mail is limited to 3 raw cards and an item subtotal below EUR 15.

    Trust & safety

    What if my order arrives wrong or damaged?

    Report it from the order in My orders instead of confirming receipt, and add photos of the packaging and the card. Cardmine can then review the case.

    How disputes and refunds work

    Why should I keep everything on Cardmine?

    Buyer Protection, dispute review and refunds only apply to orders paid, shipped and messaged through Cardmine. The moment a deal moves off-platform, that protection no longer applies.

    Staying safe on Cardmine