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Gyarados-GX — Crimson Invasion #18 Pokémon card

modern-to-grade · holo

Gyarados-GX

Crimson Invasion · #18 · English · released 2017

Raw market price

$22

7 days

1.6%

30 days

7.6%

90 days

38.7%

52MASTER score · trending up

Graded prices & PSA population

GradeMarket pricePSA population
PSA 10$819396
PSA 9$75424
PSA 8$33169

PSA population recorded 2026-07-20 · total graded 1,053

Why this card matters

pop

PSA 10 commands a massive 40x raw premium suggesting gem copies are genuinely scarce, but 84 active listings and thin graded sample sizes (n=5 PSA 10) make the scarcity signal noisy rather than confirmed.

demand

Gyarados carries strong nostalgic pull as an iconic Gen 1 fan-favorite, but the GX era is crowded and this specific Crimson Invasion print lacks the cultural urgency of a true chase card.

artist

Standard holo GX layout with no distinguished alt-art or standout illustration credit to meaningfully separate it from the broader GX commodity pool.

catalyst

40% 30-day price momentum is eye-catching but rests on a very small number of PSA 10 sales (n=5), making the surge fragile and easily reversed by a single low comp.

Graded comps on record

$819

PSA 10

$75

PSA 9

$60

SGC 10

$33

PSA 8

$30

TAG 8

$22

CGC 9

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More from Crimson Invasion

Market data recorded 2026-07-20 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.