Rarity: Holo Rare
HP: 130
Stage: Stage 1
Type: Pokemon
Energy
Weakness: ×2
Retreat
Artist: TOKIYA
Ability: Theta Double — This Pokémon may have up to 2 Pokémon Tool cards attached to it.
Attacks: Full Retaliation
30+
This attack does 30 more damage for each damage counter on each of your Benched Magikarp.
Thrash
100+
Flip a coin. If heads, this attack does 30 more damage. If tails, this Pokémon does 30 damage to itself.
Flavor: Rarely seen in the wild. Huge and vicious, it is capable of destroying entire cities in a rage.

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Gyarados (Cosmos Holo) #021

Miscellaneous Cards & Products · Holo Rare

Gyarados (Cosmos Holo) #021 has a TCGplayer market price of $215.31 (Near Mint).

Market prices

Updated Oct 19, 2026

Near Mint$215.31

Lightly Played$70.29

Moderately Played$36.41

Heavily Played$22.72

Damaged$15.60

No pricing data available.

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Date	Price	Grader	Grade	Link
Oct 9, 2026	$249.99	PSA	6	View
Oct 8, 2026	$250.00	—	—	View
Oct 7, 2026	$29.99	—	—	View
Sep 13, 2026	$45.00	—	—	View
Sep 12, 2026	$30.00	—	—	View
Sep 12, 2026	$34.99	—	—	View
Sep 10, 2026	$29.75	—	—	View
Sep 6, 2026	$60.00	—	—	View
Sep 5, 2026	$80.00	—	—	View
Aug 27, 2026	$90.00	—	—	View
Aug 24, 2026	$41.00	—	—	View
Aug 14, 2026	$149.99	—	—	View
Aug 4, 2026	$30.00	—	—	View
Aug 2, 2026	$52.99	—	—	View
Jul 28, 2026	$80.00	—	—	View
Jul 27, 2026	$64.50	—	—	View
Jul 21, 2026	$250.00	—	—	View
Jul 16, 2026	$35.99	—	—	View
Jul 16, 2026	$40.00	—	—	View
Jul 8, 2026	$23.50	—	—	View

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