Rillaboom
Rillaboom (SWSH Black Star Promos #SWSH277, Promo) has a market price of about $0.61; a PSA 10 graded copy is worth roughly $2 (keep it raw). Live TCGplayer & eBay prices, updated daily on PokéPrice.
| Low | Market | High | |
|---|---|---|---|
| holofoil | $0.25 | $0.61 | $18.42 |
Ungraded is the live market price. PSA 9/10 are estimates from typical premiums for this card's era — tap any grade for real recent eBay sales.
Each shows expected net = graded value − raw ($1) − fee. PSA 10 ≈ $2 (est). Best case (top grade via CGC): +$-38.
PSA usually resells highest for Pokémon; BGS & CGC grade a bit cheaper but sell for less. Assumes a clean near-mint raw (~30% top grade / 44% one below). A guide, not a guarantee — centering & condition decide the real grade.
📈 We started tracking this card today — the trend chart appears once it has a couple of days of data.
Cardmarket (EU): trend €0.22 · avg €0.27
SWSH Black Star Promos
Attacks
Heal 30 damage from this Pokémon.
Discard any amount of Energy from your Pokémon. This attack does 30 more damage for each card you discarded in this way.
“The one with the best drumming techniques becomes the boss of the troop. It has a gentle disposition and values harmony among its group.”
Other printings of Rillaboom
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More from SWSH Black Star Promos full set →
Frequently asked questions about Rillaboom
How much is Rillaboom (SWSH Black Star Promos #SWSH277) worth?
As of the latest update, Rillaboom (SWSH Black Star Promos #SWSH277) is worth about $0.61 ungraded. Recent listings range from $0.25 to $18.42. PSA 9 and PSA 10 graded copies typically sell for more — see the graded values and recent eBay sold prices above.
What is the rarity of Rillaboom?
Rillaboom (#SWSH277) is listed as Promo in the SWSH Black Star Promos set. Scarcer rarities and higher-demand cards tend to command a premium — compare the other printings below to see how this version stacks up.
Where can I buy Rillaboom?
You can buy Rillaboom from TCGplayer, eBay, Cardmarket (EU), Amazon, Card Kingdom, Troll and Toad and CoolStuffInc — all linked above with current prices where available. PokéPrice compares them so you can find the cheapest place to buy.
What set is Rillaboom from?
Rillaboom is card #SWSH277 from the SWSH Black Star Promos set, released 2019/11/15. Browse every card in the set and other printings of Rillaboom below.