Terms of Use

Updated 25 October 2026. These terms describe use of the WhatsMyCardWorth educational website and research tools.

Educational research and uncertainty

Content does not constitute financial advice, a private appraisal, authentication, a promised grade or a guaranteed sale price. Markets change. Verify exact card identity, condition and source listings before making a purchase or sale. A dated observation is not a live price quote.

Tools and external data

The checker creates external search links. When available, catalog and auction-data requests use CardSight. Coverage, availability and record quality can vary; a catalog match does not authenticate your physical card. Review our methodology before treating records as comparable. Do not attempt to evade request limits or submit malicious content.

Content, trademarks and links

Our original editorial text and illustrations are published for reading and research. Link to the relevant page and identify the source when referencing it. Third-party card designs, brand names, listings and source material remain subject to their owners’ rights. A citation does not grant a license to reproduce someone else’s photographs.

WhatsMyCardWorth is not affiliated with sports leagues, manufacturers, marketplaces or grading companies unless expressly stated. Carduno is a related product; that relationship is disclosed on our about page. External services have their own terms and privacy practices.

Availability, corrections and contact

We work to keep explanations useful and correct, but do not promise uninterrupted access or error-free third-party data. Report material errors through our contact page. These terms do not remove rights that applicable law does not allow to be excluded.

Privacy and updates

See our privacy notice and cookie choices for research requests and optional measurement. Material changes to these terms will be reflected in the update date. The website does not process card purchases or charge for private valuations.