スカーレットex (sukarettoex) is a Pokémon expansion with set code ja-sv1s. The Trademeup catalog tracks 110 cards from this set. Release date: Jan 20, 2023. Singles from this set currently range from €0.04 to €159.70. The most expensive card tracked right now is サーナイトex at €159.70. Expansions released around the same time: バイオレットex (baiorettoex) and SV: Premium Trainer Box ex.
