Pokemon Gym Challenge Card Prices Holo, Rare, & Graded Cards 2000 POKEMON GYM CHALLENGE HOLO 1ST ED #13 MISTY'S GYARADOS PSA 10 New High : r PokeInvesting Top 6 Pokemon Cards From the Gym Challenge Expansion Pack HubPages MARKET UPDATE: Gym Challenge (Top 15 Most Expensive Cards) This set is considered as the final expansion of the OG Kanto focused series, also, It's harder to complete than Jungle or Fossil because Sabrina's Porygon Gym Challenge Pokmon card 98 132 Price & Rarity Pokemon Gym Challenge Card Prices Holo, Rare, & Graded Cards