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Crimson Invasion · Ultra Rare

Gyarados GX #18 value & price

Card 18 / 125Ultra RareWater · HP 240Released 2017Illus. 5ban Graphics
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Reviewed by · Updated 23 Jul 2026
Ungraded market value
$18
PSA 9
$31
PSA 10 · Gem Mint
$750

Gyarados GX is one of those cards that makes you stop flipping through a binder, that big holo splash and the sheer presence of the card pulling your eye in. It came out of the Crimson Invasion set back in 2017 as an Ultra Rare, illustrated by 5ban Graphics, and it's held a steady spot on collector want lists ever since. If you're searching Gyarados GX value right now, the short answer is that a raw copy sits at $18, but where this card gets interesting is what happens once it's graded.

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Card details

Card number
18 of 125
Rarity
Ultra Rare
Type
Water
HP
240
Weakness
Lightning ×2
Retreat cost
4
Illustrator
5ban Graphics
Released
2017

Attacks

  • Waterfall70
    Water · Colorless · Colorless
  • Draconic Disaster100+
    Water · Colorless · Colorless · Colorless · Colorless

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

  • Dread Storm GX
    Water

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

Pokémon booster packs

Where to pull Gyarados GX

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The collector's take on Gyarados GX

Is Gyarados GX worth grading?

So is Gyarados GX worth grading? Here's the honest breakdown: a raw copy runs $18, a Grade 9 comes in at $31, and a true PSA 10 gem mint jumps all the way to $750, which works out to 40.8x the raw price. That's a real gap, and it's tempting. But gem mint is exactly that, gem mint, meaning no whitening on the edges, sharp corners, and centering that holds up under a loupe. A lot of copies come back as a 9 instead of a 10, which is why that $31 Grade 9 figure matters just as much as the headline PSA 10 number. Factor in grading fees and turnaround time before you send one in, and treat it as a considered bet rather than a sure thing.

How rare is Gyarados GX?

Crimson Invasion wasn't a small set, but Ultra Rares like Gyarados GX still sit well above the common pulls in terms of scarcity, and that's before you even think about condition. Getting a copy in hand is one thing, getting one that survives the grading process at a gem mint level is another entirely, which is exactly why the price gap between raw and PSA 10 is so wide. Without a full pull count on print runs, the safest way to think about it is this: the card isn't ultra scarce to find, but flawless copies are genuinely hard to come by, and that scarcity at the top end is what drives real value.

Where can you pull Gyarados GX?

This is where PackSpy's data actually earns its keep, because we track real pulls across pack sites rather than just guessing at odds. We've recorded Gyarados GX pulled 32 times across collector-crypt and courtyard, with the biggest recorded pull hitting $745, which tells you gem-quality copies genuinely do surface from packs, not just from the secondary market. Collectors have found it turning up in the Grail Pokémon Gacha Pack, the Water Pack, the Starter Pokémon Gacha Pack, the Elite Pokémon Gacha Pack, and the Wildcard Basic Pack. Worth saying plainly though: opening packs is a gamble, and most rips don't come close to that $745 high. If you're chasing this specific card, knowing which packs have actually produced it is a much better starting point than opening blind.

Questions people ask

How much is Gyarados GX worth?+

A raw, ungraded Gyarados GX is worth $18 right now. Once graded, the value climbs fast: a Grade 9 sits at $31, and a PSA 10 gem mint copy reaches $750, which is 40.8x the raw price.

Is Gyarados GX worth grading?+

It can be, if you're confident in the condition. The jump from $18 raw to $750 at PSA 10 is significant, but hitting that gem mint grade isn't guaranteed, plenty of copies land at Grade 9 instead, worth $31. Weigh the grading cost and the real chance of a 9 versus a 10 before sending it in.

What set is Gyarados GX from?+

Gyarados GX is card #18 from the Crimson Invasion set, released in 2017. It's an Ultra Rare, illustrated by 5ban Graphics, and remains a popular card among collectors chasing the Crimson Invasion Ultra Rare lineup.

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Pokémon booster packs

Open a pack that holds Gyarados GX

Rip real, graded Pokémon packs live on the top pack-opening sites, the same ones PackSpy tracks. Our #1 pick right now is LastPack.

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