Shaymin EX - 77a/108 from the Alternate Art Promos set is a Holofoil variant with Promo rarity, currently valued at $214.63. Over the past 24 hours, its price has seen a decline of 3.4%, yet it has appreciated by 20.8% in the last 30 days, reflecting its fluctuating demand in the Pokémon trading card market. Collectors note its unique artwork and competitive viability as factors contributing to its value.