Rillaboom SWSH Black Star Promos #SWSH006

Card #SWSH006 · Illustrated by Kouki Saitou

170 HPGrassPokémonStage 2

Ungraded · blended

$6.19

Range $6 → $12
Confidence low · How we price →

Rillaboom is a Promo Pokémon card from SWSH Black Star Promos (#SWSH006), illustrated by Kouki Saitou. It's a Stage 2 Grass-type Pokémon with 170 HP, evolving from Thwackey, weak to Fire ×2. Its current blended market value is $6.19 ungraded. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.

Prices last updated 2 July 2026.

#3 most valuable Rillaboom of 18 #108 most valuable in SWSH Black Star Promos of 304

Competitive play · Limitless

0.5%

Played in 0.5% of competitive decks — 17 of 3,174 decklists across the last 41 Standard tournaments.

Raw price by condition

Holofoil · live market via TCGplayer

NMNear Mint$42.70

LPLightly Played$33.99

MPModerately Played$33.59

HPHeavily Played$23.99

DMGDamaged$17.10

7-dayflat

30-dayflat

90-day▼ 18.0%

All-time high$55

All-time low$30

Graded prices

No graded sales tracked for this card yet — see the raw estimate above.

Price history · raw near-mint

Not enough price history to chart yet.

Recent sold prices

No recent sold listings tracked.

Population across graders

PSA103 gradedPSA 10 · 11 · 11% gem rate

1011

912

8.51

621

538

415

Real graded population from PSA, CGC & BGS — a lower gem rate means a Rillaboom 10 is harder to pull.

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Where to buy

TCGplayerUS CardmarketEU eBay MercariUS AmazonUS TrollAndToadUS CoolStuffIncUS

Check recent sold prices

eBay sold PriceCharting

Cross-market prices

99% spread

TCGplayer · cheapest$6

Cardmarket · dearest$12

Currently 99% 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

Momentum · 30dFlat 0%

Cross-marketMarkets disagree 99% gap

Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.

🇪🇺 Cardmarket price · Europe

Cardmarket · Europe's largest card market$12

Buy on CardmarketEU

Card text

Evolves from Thwackey.

Voltage Beat · Ability

Once during your turn, you may search your deck for up to 2 Grass Energy cards and attach them to 1 of your Pokémon. Then, shuffle your deck.

Hammer In140

Grass · Grass · Grass · Colorless

Weakness Fire ×2Retreat 3

“By drumming, it taps into the power of its special tree stump. The roots of the stump follow its direction in battle.”

About the Pokémon

Drummer PokémonGEN VIIIGrookey → Thwackey → Rillaboom

By drumming, it taps into the power of its special tree stump. The roots of the stump follow its direction in battle.

Card details

SetSWSH Black Star Promos →

Number#SWSH006

RarityPromo

PokémonAll Rillaboom cards →

GenerationGen VIII · Galar →

ArtistKouki Saitou →

SupertypePokémon

SubtypesStage 2

TypeGrass

HP170

Evolves fromThwackey

WeaknessFire ×2

Retreat cost3

National Pokédex#812

Card IDswshp-SWSH006

SourceAggregated marketplaces

Other Rillaboom cards

There are 9 different Rillaboom printings — make sure you're valuing the right one. This is SWSH Black Star Promos #SWSH006 (Promo).