Grookey evolves into Thwackey at level 16, which evolves into Rillaboom at level 35. Two leaf-shaped hair tufts hold a stick on top of its head, a former forest branch that has grown harder and more flexible from exposure to Grookey's inner energy, which it beats rhythmically against surfaces. Grookey shares its Chimp Pokémon category with Chimchar despite resembling a monkey more than a chimp, and it appears to be based on squirrel monkeys or macaques, whose rhythmic drumming shows social dominance.
A Grookey appeared in When a House is Not a Home! from the Rocket Prize Master, bonding with Goh throughout the episode and ultimately deciding to leave Team Rocket to join his team. Grookey is unusual among partner Pokémon for making its earliest animated appearance outside the animated series, in the music video GOTCHA!, and it took longer than any other partner Pokémon to reach the concurrent series itself, needing 46 episodes to appear on screen.
Grookey's first dated cards were two 2020 Sword & Shield base set Commons illustrated by Naoki Saito and Kouki Saitou. It also has two SWSH Black Star Promos. It also appeared in the Pokémon Futsal 2020 set and a McDonald's Collection 2021 card, plus Shining Fates base and Shiny Vault printings. Chilling Reign added a further Common, the Scarlet & Violet era's Twilight Masquerade a Common by Tomomi Ozaki, and the Mega Evolution era an MEP Black Star Promo.
A 2020 Sword & Shield base set Common Grookey, illustrated by Naoki Saito.
Shining Fates Shiny Vault's Shiny Rare Grookey, illustrated by Sanosuke Sakuma.
Twilight Masquerade's Common Grookey, illustrated by Tomomi Ozaki.
Grookey evolves into Thwackey at level 16, which evolves into Rillaboom at level 35.
A Grookey from the Rocket Prize Master bonded with Goh in When a House is Not a Home! and chose to leave Team Rocket for his team.
Our catalog lists 11 Grookey cards across 9 sets, from the Sword & Shield era through the Mega Evolution era.
| # | Card | Set | Year | Rarity | Price | 30D | |
|---|---|---|---|---|---|---|---|
| 1 | Grookey on the Ball | Pokémon Futsal 2020 | 2020 | — | Holo | $17.31 | — |
| 2 | Grookey | MEP Black Star Promos | 2025 | Promo | Holo | $2.97 | -4.8% |
| 3 | Grookey | SWSH Black Star Promos | 2019 | Promo | Holo | $2.53guide | -3.1% |
| 4 | Grookey | Shining Fates Shiny Vault | 2021 | Shiny rare | Holo | $2.48guide | -6.8% |
| 5 | Grookey | SWSH Black Star Promos | 2019 | Promo | Holo | $1.73guide | +4.2% |
| 6 | Grookey | McDonald's Collection 2021 | 2021 | — | — | $0.36guide | +16.1% |
| 7 | Grookey | Sword & Shield | 2020 | Common | — | $0.22guide | 0.0% |
| 8 | Grookey | Sword & Shield | 2020 | Common | — | $0.19guide | +26.7% |
| 9 | Grookey | Twilight Masquerade | 2024 | Common | — | $0.17guide | +6.3% |
| 10 | Grookey | Shining Fates | 2021 | Common | — | $0.14guide | -22.2% |
Ranked by each card’s main print in near-mint raw condition. 1st Edition, Shadowless and other versions are priced on each card’s page. The table updates live.
The value behind Grookey cards sits almost entirely in the top ten: those ten hold 100 percent of the total, and every one of the 11 Grookey cards carries a market value. The most valuable Grookey card is Grookey on the Ball from Pokémon Futsal 2020, followed by the 2025 Grookey from MEP Black Star Promos. The priced cards span 2019 to 2025, so the Grookey card value picture covers the species' whole run of prints.
Grookey on the Ball from Pokémon Futsal 2020 leads the most valuable Grookey cards by 11.5 times over the next card, which is the Promo from MEP Black Star Promos, 2025. Third is a Promo from SWSH Black Star Promos, 2019, and fourth is the Shiny rare from the Shining Fates Shiny Vault, 2021. The Shiny Vault card is the only shiny rarity among the leaders, and the 2019 promo sits alongside the Futsal card as an early Grookey print.
Sword & Shield dominates Grookey cards, with 9 of the 25 leading cards, while Scarlet & Violet and Mega Evolution have 1 each. The newest era's leader is the Grookey from MEP Black Star Promos, 2025, which sits 2nd overall. Vintage means the WOTC era and every later era counts as modern, so the split is simple: all 10 of the top ten are modern, and all 11 cards in the top twenty-five are modern, with none from the vintage era.
Among the ten leading Grookey cards, 4 are Commons, 3 are Promos and 1 is a Shiny rare. Across the twenty-five leading cards the count is 5 Commons, 3 Promos and 1 Shiny rare. The Commons come from Sword & Shield in 2020, Twilight Masquerade in 2024 and Shining Fates in 2021, so the Grookey card market is led by promo prints and the Shiny Vault card with standard set cards filling out the rest.
By the value of its single leading card, Grookey ranks 407th of 1020 species with priced cards. By the combined value of its ten leaders it ranks 456th of 753. Within the evolution line, Rillaboom ranks 668th of 1020 and Thwackey 682nd by their leading cards, both behind Grookey. With one card carrying most of the weight and the other cards far behind it, the Grookey card market rests on a single standout print.
Written from market data as of October 29, 2026; the table updates live.

サルノリ
Grass
GrookeyMEP Black Star Promos · 052$2.97-2.6%76Quant score76 / 100
GrookeyTwilight Masquerade · 014 · Normal$0.170.0%44Quant score44 / 100
GrookeySWSH Black Star Promos · SWSH070$1.730.0%77Quant score77 / 100
GrookeyShining Fates Shiny Vault · SV004$2.480.0%36Quant score36 / 100
GrookeyMcDonald's Collection 2021 · 8 · Normal$0.36+9.1%93Quant score93 / 100
GrookeyShining Fates · 11 · Normal$0.140.0%38Quant score38 / 100
GrookeyChilling Reign · 16 · Normal$0.120.0%91Quant score91 / 100
GrookeySword & Shield · 11 · Normal$0.22+10.0%64Quant score64 / 100
GrookeySword & Shield · 10 · Normal$0.190.0%82Quant score82 / 100No published index yet — too few of Grookey’s cards trade often enough to strike one.