Grookey

SWSH Black Star Promos · #SWSH070/307 · Promo · 2019

$1.15

Market price ▼ 14.8% (30d)

Prices as of Jul 26, 2026

HP 60GrassBasicArt · Akira Komayama

231graded pop

18%gem rate

50.8×PSA 10 vs raw

-37%off ATH $2.97 · Nov 2021

+$2.54EV to grade — marginal

Price history

Holofoil▲ 0.0% 7d$1.15

Low $0.49Mid $1.19

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Graded values

updated 2026-07-26

Grade 6 est.$1.79

Grade 5 est.$1.50

Grade 4 est.$1.24

Grade 3 est.$1.03

Grade 2 est.$0.85

Grade 1 est.$0.71

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$58.44

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-07-09

PSA231 graded · 41 gem 10

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Population data from PriceCharting, updated monthly.

Attacks

30Full On

Flip a coin. If tails, this attack does nothing.

“When it uses its special stick to strike up a beat, the sound waves produced carry revitalizing energy to the plants and flowers in the area.”

How much is Grookey #SWSH070/307 worth?

Grookey #SWSH070/307 is a Promo card from SWSH Black Star Promos (2019) — today it trades at roughly $1.15 ungraded.

Grading changes the math on this one: a PSA 10 is valued around $58.44, roughly 50.8x the raw price, while a PSA 9 sits near $22.27. 231 copies have been graded to date, and 18% of them came back a 10 — worth knowing before you pay grading fees.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.