Greninja ex

30th Celebration · #21/128 · Double Rare · 2026

All 125 Greninja cards ranked by value →
$1.52
Market price ▼ 28.0% (1Y)
Prices as of Oct 13, 2026
HP 300WaterStage 2exArt · 5ban Graphics
11graded pop
82%gem rate
25.5×PSA 10 vs raw
-39%off ATH $2.49 · Sep 2026
Market data

Price history

Holofoil▲ 0.0% 7d
Mid $0.61

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Graded market

Graded values

PSA 10 report →updated 2026-10-13
Grade 6 est.$1.44
Grade 5 est.$1.22
Grade 4 est.$1.00
Grade 3 est.$0.84
Grade 2 est.$0.68
Grade 1 est.$0.58

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$38.83

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

Graded population census · updated 2026-09-28

CGC11 graded · 9 gem 10

Population data from PriceCharting, updated monthly.

More Greninja cards all 125 ranked by value →

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Attacks

Stealthy Slash
This attack does 30 damage to 1 of your opponent's Pokémon for each damage counter on that Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
160Aqua Edge

How much is Greninja ex #21/128 worth?

As of October 13, 2026, Greninja ex #21/128 from 30th Celebration sells for around $1.52 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $38.83, roughly 25.5x the raw price, while a PSA 9 sits near $12.29. 11 copies have been graded to date, and 82% of them came back a 10 — worth knowing before you pay grading fees.

These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.

Collecting 30th Celebration?Full master set guide — every card, chase list, and completion cost→

Other printings of Greninja ex 16

Greninja ex #15 MEGA Expansion 30th Celebration (Japanese)
Greninja ex
MEGA Expansion 30th Celebration (Japanese) · #15/103
Greninja ex #125 MEGA Expansion 30th Celebration (Japanese)
Greninja ex
MEGA Expansion 30th Celebration (Japanese) · #125/103
Greninja ex #148 30th Celebration
Greninja ex
30th Celebration · #148/128
Greninja ex #208 Start Deck 100 Battle Collection (Japanese)
Greninja ex
Start Deck 100 Battle Collection (Japanese) · #208/742
Greninja ex #41 Stellar Crown
Greninja ex
Stellar Crown · #41/142
Greninja ex #106 Twilight Masquerade
Greninja ex
Twilight Masquerade · #106/167
Greninja ex #198 Twilight Masquerade
Greninja ex
Twilight Masquerade · #198/167
Greninja ex #214 Twilight Masquerade
Greninja ex
Twilight Masquerade · #214/167
Greninja ex #45 Crimson Haze (Japanese)
Greninja ex
Crimson Haze (Japanese) · #45/100
Greninja ex #83 Crimson Haze (Japanese)
Greninja ex
Crimson Haze (Japanese) · #83/100
Greninja ex #90 Crimson Haze (Japanese)
Greninja ex
Crimson Haze (Japanese) · #90/100
Greninja ex #17 Battle Academy (Japanese)
Greninja ex
Battle Academy (Japanese) · #17/66
Greninja ex #29 ex Start Decks (Japanese)
Greninja ex
ex Start Decks (Japanese) · #29/139
Greninja ex #54 Scarlet & Violet Black Star Promos
Greninja ex
Scarlet & Violet Black Star Promos · #54/215
Greninja ex #132 Scarlet & Violet Black Star Promos
Greninja ex
Scarlet & Violet Black Star Promos · #132/215
Greninja ex #106 Prize Pack Series Cards
Greninja ex
Prize Pack Series Cards · #106/264