Swellow from the Ruby and Sapphire set is an Uncommon rarity Reverse Holofoil variant card, currently valued at $5.88. Over the past 30 days, it has experienced a notable increase of 14.8%, indicating a growing interest among collectors. Its unique artwork and role in gameplay contribute to its appeal, making it a noteworthy addition for fans of the set and players alike. As the market fluctuates, collectors may find this card increasingly desirable.