Sealed product prices
Sealed is the most common way into Pokémon investing. Track the value of booster boxes, ETBs and collections.
Each product has one page and one value per edition language (FR, EN, JP): Cardmarket offers filtered by language and eBay listings from the matching marketplace (eBay.fr for French, eBay.com for English and Japanese). The Cardmarket price guide, which mixes all European languages, is only a fallback. North American exclusives (Pokémon Center, Checklane…) only exist in EN.