About Rillaboom
Rillaboom from the Sword & Shield Black Star Promo set (#SWSH277) is a Pokemon trading card released in 2019. It has a rarity of Promo. Current fair market values for Rillaboom are PSA 9: $0.99, Raw: $2.19. A raw (ungraded) copy last sold for $2.19 on August 7, 2026. CardIndex has tracked 41 total sales across all grades for this card. There are currently 10 active listings for Rillaboom.
