Grumpig

HS—Triumphant · #23/102 · Rare · 2010

$2.40

Reverse Holofoil · Market price ▼ 20.3% (30d)

Prices as of Aug 14, 2026

Normal Reverse Holofoil

HP 90PsychicStage 1Art · Yukiko Baba

23graded pop

13%gem rate

19.9×PSA 10 vs raw

-67%off ATH $2.99 · Jul 2026

−$6.18EV to grade — don't

Market data

Printings & price history

Reverse Holofoil▼ 23.1% 7d$2.40

Low $2.15Mid $2.64

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Graded market

Graded values

updated 2026-08-14

Grade 6 est.$2.84

Grade 5 est.$2.39

Grade 4 est.$1.97

Grade 3 est.$1.64

Grade 2 est.$1.35

Grade 1 est.$1.14

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

Reverse Holofoil · Grade 9.5 price history$29.00

Grade 9.5 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-08-01

Reverse Holofoil

CGC7 graded · 1 gem 10

12345678910

PSA5 graded · 1 gem 10

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Population data from PriceCharting, updated monthly.

Attacks

20Psychic Lock

Your opponent can't use any Poké-Powers on his or her Pokémon during his or her next turn.

40×Bench Manipulation

Your opponent flips a coin for each of his or her Benched Pokémon. This attack does 40 damage times the number of tails. This attack's damage isn't affected by Weakness or Resistance.

“It can perform odd dance steps to influence foes. Its style of dancing became hugely popular overseas.”

How much is Grumpig #23/102 worth?

Right now (August 14, 2026) the going rate for an ungraded Grumpig #23/102 from HS—Triumphant is about $0.59. Across the 2 printings we track, copies run anywhere from $0.38 to $42.40 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $47.72, roughly 80.9x the raw price, while a PSA 9 sits near $17.24. 9 copies have been graded to date, and 11% 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.

Collecting HS—Triumphant?Full master set guide — every card, chase list, and completion cost→