Houndour is a Common rarity Reverse Holofoil card from the Aquapolis set, designated as #86. Currently valued at $36.01, it reflects a notable interest among collectors, particularly those focusing on the early 2000s expansions of the Pokémon Trading Card Game. Its unique holofoil treatment enhances its appeal, while the card's competitive playability and nostalgic value contribute to its current market position. Graded examples may command higher prices depending on condition.