Gyarados GX #18 — Crimson Invasion Pokémon card

Gyarados GX #18 Value

Name: Gyarados GX #18 — Crimson Invasion
Brand: Pokémon

Crimson Invasion · Card 18/125 · Ultra Rare · 2017

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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Market value & price

Raw / Ungraded

$18

Grade 9

$31

PSA 10

$750

PSA 10 is 40.8× the raw price

Value by grade

Where it drops

Pulled 30× on PackSpy across Courtyard, Collector Crypt · biggest hit $745.

Found in packs: Pokémon Ultra (Spicy) · Grail Pokémon Gacha Pack · Water Pack · Starter Pokémon Gacha Pack · Elite Pokémon Gacha Pack …

Want to pull Gyarados GX?

Rip a live pack on the sites that drop cards like this:

Rip on Courtyard →Rip on Collector Crypt →Rip on Packs.com →Rip on LastPack →

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PriceCharting history ↗eBay sold listings ↗PSA price guide ↗

Card details

Set: Crimson Invasion
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.)

Gyarados GX — collector's take

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 it?

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 to pull it

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.