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  6. Gyarados (21)

Pokémon · XY - Ancient Origins · #21/98 · Holo Rare

Gyarados (21)

Pokémon card price for Gyarados (21): $66.49 market, from $34.99 at the cheapest listing, Reverse Holofoil printing, updated Oct 18, 2026. Full price history since Feb 8, 2024 below.

Market price · Reverse Holofoil · Oct 18, 2026
$66.49
−0.7% this week · +0.0% in 30 days
Buy on eBay →
1 day0.0%
7 days−0.7%
30 days+0.0%
90 days+8.3%
1 year+38.8%
All time+626.7%

Sellers right now

$34.99lowest listing$958.70highest
Market price$66.49
Mid listing$61.90
Direct$69.99
30-day avg$66.71

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$66.49

One year

$47.9052-week low$67.1952-week high
In the range96%
All-time low$9.07
All-time high$67.19
First priceFeb 8, 2024
Reverse Holofoil · market price
$5.58$28.06$50.53$73.00
$66.49
Feb 2024Dec 2024Nov 2025Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

We have tracked Gyarados (21) (Reverse Holofoil) since February 2024, when it sold for $9.15. Today the market price is $66.49, up 627%. Across the past year it went +38.8%, with a low of $47.90 and a high of $67.19; today it sits near the top of that range. Today's price is the highest we have recorded for this card. Listings currently start at $34.99; over the last 30 days the market price averaged $66.71.

Printings

PrintingMarketLowHigh7d
Reverse Holofoil$66.49$34.99$958.70−0.7%
Holofoil$65.61$34.99$368.16+1.0%

The card in play

HP130
Retreat3
Type
Water
Stage
Stage 1
Weakness
Lightningx2
Resistance
Dragonone
[2] Full Retaliation 30+

This attack does 30 more damage for each damage counter on each of your Benched Magikarp.

[2WW] Thrash 100+

Flip a coin. If heads, this attack does 30 more damage. If tails, this Pokemon does 30 damage to itself.

Ability

Ancient Trait - Theta Double This Pokemon may have up to 2 Pokemon Tool cards attached to it.

Other printings of Gyarados

40 more · $0.51 – $999.75
All printings
Gyarados (11) (011/144), Skyridge — Pokémon card price 0.0% 7d Gyarados (11) Skyridge · #011/144 $999.75 Gyarados (012/110), Legendary Collection — Pokémon card price 0.0% 7d Gyarados Legendary Collection · #012/110 $522.89 Gyarados (Red) (123/123), HeartGold SoulSilver — Pokémon card price 0.0% 7d Gyarados (Red) HeartGold SoulSilver · #123/123 $499.99 Gyarados (Delta Species) (8/110), EX Holon Phantoms — Pokémon card price 0.0% 7d Gyarados (Delta Species) EX Holon Phantoms · #8/110 $368.78 Gyarados (6), Rumble — Pokémon card price 0.0% 7d Gyarados Rumble · #6 $324.98

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