Gyarados-GX

Crimson Invasion · #18/111 · Rare Holo GX · 2017

$20.53

Market price ▼ 8.1% (30d)

Prices as of Jul 27, 2026

HP 240WaterStage 1GXArt · 5ban Graphics

1,352graded pop

31%gem rate

36.5×PSA 10 vs raw

0%off ATH $19.67 · Jul 2026

+$208.83EV to grade — worth it

Price history

Holofoil▼ 5.0% 7d$20.53

Low $10.00Mid $21.53

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Graded values

updated 2026-07-27

Grade 6 est.$18.69

Grade 5 est.$15.74

Grade 4 est.$12.98

Grade 3 est.$10.82

Grade 2 est.$8.85

Grade 1 est.$7.47

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$750.00

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

Graded population census · updated 2026-07-08

PSA983 graded · 378 gem 10

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CGC369 graded · 42 gem 10

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Population data from PriceCharting, updated monthly.

Attacks

70Waterfall

100+Draconic Disaster

If there is any Stadium card in play, this attack does 100 more damage. Then, discard that Stadium card.

Dread Storm-GX

Discard an Energy from each of your opponent's Pokémon. (You can't use more than 1 GX attack in a game.)

How much is Gyarados-GX #18/111 worth?

A raw copy of Gyarados-GX #18/111 (Crimson Invasion, 2017) is worth about $20.53 right now, based on the latest market data from July 27, 2026.

Grading changes the math on this one: a PSA 10 is valued around $750.00, roughly 36.5x the raw price, while a PSA 9 sits near $31.00. 983 copies have been graded to date, and 38% 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.

Other printings of Gyarados-GX 4

Gyarados-GX

Hidden Fates · #16/68

Gyarados-GX

Crimson Invasion · #101/111

Gyarados-GX

Crimson Invasion · #112/111

Gyarados-GX

SM Black Star Promos · #SM212/248