Greninja ex

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

All 125 Greninja cards ranked by value →
$2.00
Market price ▼ 20.9% (1Y)
Prices as of Sep 25, 2026
HP 300WaterStage 2exArt · 5ban Graphics
Market data

Price history

Standard

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Graded market

Graded values

PSA 10 report →updated 2026-09-24
Grade 6 est.$2.06
Grade 5 est.$1.74
Grade 4 est.$1.43
Grade 3 est.$1.19
Grade 2 est.$0.98
Grade 1 est.$0.82

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$41.53

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

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 September 25, 2026, Greninja ex #21/128 from 30th Celebration sells for around $2.00 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $41.53, roughly 20.8x the raw price, while a PSA 9 sits near $12.96.

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