Rhyhorn, a Common rarity Reverse Holofoil card from the Skyridge set (#091/144), holds a current market value of $27.99. As a part of this sought-after set, it appeals to collectors due to its unique holofoil treatment. PSA has graded 91 copies of this card, with a gem rate of 37.4% achieving a PSA 10. Its combination of rarity and grading data positions it as a notable item in the Pokémon trading card market.