HS trainer Kit (Gyarados) is a Pokémon expansion with set code tk-hs-g. The Trademeup catalog tracks 32 cards from this set. Release date: May 1, 2010. Singles from this set currently range from €0.23 to €17.41. The most expensive card tracked right now is Water Energy at €17.41. Expansions released around the same time: HS trainer Kit (Raichu) and Unleashed.
