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Rillaboom is a Rare Pokémon card from Sword & Shield (#15), illustrated by Shin Nagasawa. It's a Stage 2 Grass-type Pokémon with 190 HP, evolving from Thwackey, weak to Fire ×2. Its current blended market value is $0.43 ungraded. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 20 August 2026.
The receipts
Price history · raw near-mint
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Recent sold prices
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The odds
Rillaboom is a Rare in Sword & Shield — the pack's hit slot lands on Rare 59.7% of the time, split across 32 rare cards in the set, so pulling this exact card is roughly 1 in 54 packs.
Estimates only. Pack odds come from CardTrack's pack model (the same one behind the pack simulator) — not an official rate. Grading odds are the real cumulative PSA population, which skews toward nicer, resubmitted copies, so it overstates the true first-submission gem rate. Full grade-by-grade breakdown below.
Population across gradersPSA, CGC & BGS — every grade, with gem rates
Only 38% of 34 PSA-graded Rillaboom copies are a gem-mint 10 (13 of 34) — the rest grade lower.
Real graded population from PSA, CGC & BGS — a lower gem rate means a Rillaboom 10 is harder to pull.
Copies for sale right now
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All grades & conditions
Every grade we pricePSA / CGC / BGS ladder with per-grade population
We don't have a graded price for this card yet — there aren't enough verified graded sales to publish one we'd trust. A grade only appears here once enough real sold results back it. See the raw (ungraded) estimate above in the meantime.
Raw condition ladderNM → damaged, with real sold medians where we have them
Price by printingBase vs reverse holo vs 1st edition — priced separately
Price by variant
TCGplayer market price per printing — reverse holo, 1st edition and unlimited often differ sharply.
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
133% spreadCurrently 133% cheaper on TCGplayer than Cardmarket. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🇪🇺 Cardmarket price · Europe
Card textAttacks, abilities, weakness / resistance / retreat
Evolves from Thwackey.
This attack also does 10 damage to each of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
During your next turn, this Pokémon can't use Drum Beating.
“By drumming, it taps into the power of its special tree stump. The roots of the stump follow its direction in battle.”
About the PokémonSpecies, generation, evolution line
Card detailsSet, rarity, artist, Pokédex & specs
Other Rillaboom cards
There are 9 different Rillaboom printings — make sure you're valuing the right one. This is Sword & Shield #15 (Rare).
More from Sword & Shield
Frequently asked questions
How much is Rillaboom (Sword & Shield #15) worth?
As of 20 August 2026, Rillaboom from Sword & Shield is worth approximately $0.43 ungraded (near-mint). Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
Is Rillaboom rare?
Rillaboom is a Rare card from Sword & Shield (card #15), illustrated by Shin Nagasawa. Its current blended market value is $0.43 ungraded.
Cite & embed this card
Free to use with attribution to CardTrack.
Rillaboom (Sword & Shield #15) — Pokémon market value $0.43. Source: CardTrack, https://cardtrack.com/pokemon/card/sword-shield/rillaboom-15<iframe src="https://cardtrack.com/embed/card?id=swsh1-15" width="100%" height="160" style="border:0;max-width:460px" title="Rillaboom price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>