Rillaboom
SWSH Black Star Promos · #SWSH006 · Promo
$6.31US · TCGplayer
$17.05EU · Cardmarket
-6%7-day (EU)
-13%30-day (EU)
Market read: flat this week; notably pricier in the EU.
#103 most valuable of 304 cards in SWSH Black Star Promos.
TCGplayer range: low $4.70 · market $6.31 · high $9.00 (holofoil)
Prices datamined 2026-06-12. The 7/30-day trend is Cardmarket (EU) — an early momentum signal, not a guarantee.