Ancient Origins · XY · Released Aug 12, 2015
$209.54
Market price · Raw NM · Cosmos Holo · as of Oct 12, 2026
Attacks
Full Retaliation
30+
Colorless, Colorless · This attack does 30 more damage for each damage counter on each of your Benched Magikarp.
Thrash
100+
Water, Water, Colorless, Colorless · Flip a coin. If heads, this attack does 30 more damage. If tails, this Pokémon does 30 damage to itself.
Rarely seen in the wild. Huge and vicious, it is capable of destroying entire cities in a rage.
+$167.96 (403.94%)past year
Price history for Raw NM, 1Y window: from $41.58 on Oct 12, 2025 to $209.54 on Oct 12, 2026, across 179 points.
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Total graded
544
Gem rate
2.4%
13 sales on record · Cosmos Holo · latest Sep 8, 2026
| Date | Price | Grade | Marketplace | Listing |
|---|---|---|---|---|
| Sep 8, 2026 | $259.43 | PSA 1 | ebay | 2015 POKEMON XY ANCIENT ORIGINS #21 GYARADOS-HOLO A.O.-COSMOS-M GYRDS.COL. PSA 1 |
| Aug 25, 2026 | $1,125.00 | PSA 9 | ebay | 2015 Pokemon XY Ancient Origins #21 Gyarados Cosmos Holo Col PSA 9 MINT |
| Aug 21, 2026 | $359.99 | PSA 7 | ebay | Gyarados 2015 Pokemon XY Cosmos HOLO PSA 7 #21 |
| Aug 19, 2026 | $335.00 | TAG 8 | ebay | TAG 8 2015 POKEMON XY ANCIENT ORIGINS GYARADOS 21/98 COSMOS HOLO |
| Aug 16, 2026 | $399.00 | PSA 8 | ebay | Gyarados PSA 8 Pokemon 2015 XY Ancient Origins 21 Promo Cosmos Holo Low POP 110 |
| Aug 10, 2026 | $350.00 | PSA 8 | ebay | PSA 8 2015 POKEMON XY ANCIENT ORIGINS GYARADOS 21/98 COSMOS HOLO NEW CERT |
| Aug 2, 2026 | $305.00 | PSA 8 | ebay | 2015 Pokemon XY Ancient Origins Gyarados Cosmos Holo #21 PSA 8 |
| Aug 1, 2026 | $495.00 | PSA 8 | ebay | PSA 8 Gyarados (Cosmos Holo) 21/98 2015 XY Ancient Origins Rare Pokemon Card |
| Jul 31, 2026 | $419.99 | PSA 8 | ebay | PSA 8 2015 POKEMON XY ANCIENT ORIGINS GYARADOS 21/98 COSMOS HOLO |
| Jul 29, 2026 | $145.00 | PSA 1 | ebay | Pokemon TCG Gyarados 21/98 XY Ancient Origins Cosmos Holo Promo PSA 1 |
Past performance is not indicative of future results.
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