Aggron ex [1st Edition] is a notable card from the Japanese Miracle Crystal set, classified as Unknown rarity and numbered 66. With a current market value of $27.99, it appeals to collectors interested in unique Pokémon cards from this era. Its value reflects the ongoing interest in ex cards, which often feature powerful Pokémon with distinct abilities. As part of a limited release, it holds significance for both players and collectors in the Pokémon trading card game.