| GyaradosPaldea Evolved · 043/193 | Paldea Evolved | 043/193 | Rare | €0.16 |
| Gyarados151 · 130/165 | 151 | 130/165 | Rare | €0.27 |
| GyaradosRebel Clash · 040/192 | Rebel Clash | 040/192 | Rare Holo | $1.48 |
| GyaradosLegendary Treasures · 31/113 | Legendary Treasures | 31/113 | Rare | $1.74 |
| GyaradosDragons Exalted · 24/124 | Dragons Exalted | 24/124 | Rare | $3.27 |
| GyaradosCall of Legends · 7/95 | Call of Legends | 7/95 | Rare Holo | €22.50 |
| GyaradosGenerations · 23/83 | Generations | 23/83 | Rare | $1.15 |
| GyaradosHeartGold & SoulSilver · 4/123 | HeartGold & SoulSilver | 4/123 | Rare Holo | €3.30 |
| GyaradosHeartGold & SoulSilver · 123/123 | HeartGold & SoulSilver | 123/123 | Rare Holo | €19.43 |
| GyaradosBurning Shadows · 33/147 | Burning Shadows | 33/147 | Rare Holo | €1.38 |
| GyaradosDragon Majesty · 20/70 | Dragon Majesty | 20/70 | Rare Holo | $3.14 |
| GyaradosTeam Up · 30/181 | Team Up | 30/181 | Rare Holo | €5.59 |
| GyaradosEvolutions · 34/108 | Evolutions | 34/108 | Rare Holo | €6.31 |
| GyaradosAncient Origins · 20/98 | Ancient Origins | 20/98 | Rare | $0.90 |
| GyaradosAncient Origins · 21/98 | Ancient Origins | 21/98 | Rare Holo | €49.10 |
| GyaradosXY Black Star Promos · XY60 | XY Black Star Promos | XY60 | Promo | $415.74 |
| GyaradosXY Black Star Promos · XY109 | XY Black Star Promos | XY109 | Promo | $70.40 |
| GyaradosBase · 6/102 | Base | 6/102 | Rare Holo | €21.81 |
| GyaradosBase Set 2 · 7/130 | Base Set 2 | 7/130 | Rare Holo | €24.49 |
| GyaradosMysterious Treasures · 26/123 | Mysterious Treasures | 26/123 | Rare | €3.38 |
| GyaradosStormfront · 19/100 | Stormfront | 19/100 | Rare | €2.96 |
| GyaradosSkyridge · 11/144 | Skyridge | 11/144 | Rare | €50.36 |
| GyaradosSkyridge · H10/H32 | Skyridge | H10/H32 | Rare Holo | €180.80 |
| GyaradosDragon · 32/97 | Dragon | 32/97 | Uncommon | €11.21 |
| GyaradosDeoxys · 8/107 | Deoxys | 8/107 | Rare Holo | €51.91 |
| Gyarados exMythical Island · 018 | Mythical Island | 018 | 4 Diamond | — |
| Gyarados exMythical Island · 076 | Mythical Island | 076 | 2 Star | — |
| Gyarados exWisdom of Sea and Sky · 234 | Wisdom of Sea and Sky | 234 | 2 Star | — |
| Gyarados exDeluxe Pack ex · 98 | Deluxe Pack ex | 98 | 4 Diamond | — |
| Gyarados exScarlet & Violet · 045/198 | Scarlet & Violet | 045/198 | Double Rare | €1.42 |
| Gyarados exScarlet & Violet · 225/198 | Scarlet & Violet | 225/198 | Ultra Rare | €6.65 |
| Gyarados exFireRed & LeafGreen · 109/112 | FireRed & LeafGreen | 109/112 | Rare Holo EX | $150.00 |
| Gyarados-EXBREAKpoint · 26/122 | BREAKpoint | 26/122 | Rare Holo EX | €13.64 |
| Gyarados-EXBREAKpoint · 114/122 | BREAKpoint | 114/122 | Rare Ultra | $79.39 |
| Gyarados-EXBREAKpoint · 123/122 | BREAKpoint | 123/122 | Rare Secret | €184.23 |
| Gyarados-EXXY Black Star Promos · XY106 | XY Black Star Promos | XY106 | Promo | $24.27 |
| Gyarados GPlatinum · 30/127 | Platinum | 30/127 | Rare | €3.42 |
| Gyarados-GXHidden Fates · 16/68 | Hidden Fates | 16/68 | Rare Holo GX | €3.89 |
| Gyarados-GXCrimson Invasion · 18/111 | Crimson Invasion | 18/111 | Rare Holo GX | €14.70 |
| Gyarados-GXCrimson Invasion · 101/111 | Crimson Invasion | 101/111 | Rare Ultra | €18.38 |
| Gyarados-GXCrimson Invasion · 112/111 | Crimson Invasion | 112/111 | Rare Rainbow | €52.49 |
| Gyarados-GXSM Black Star Promos · SM212 | SM Black Star Promos | SM212 | Promo | $3.39 |
| Gyarados Spirit LinkBREAKpoint · 101/122 | BREAKpoint | 101/122 | Uncommon | €0.30 |
| Gyarados VEvolving Skies · 028/203 | Evolving Skies | 028/203 | Rare Holo V | $2.56 |
| Gyarados VEvolving Skies · 171/203 | Evolving Skies | 171/203 | Rare Ultra | €12.94 |
| Gyarados VMAXEvolving Skies · 029/203 | Evolving Skies | 029/203 | Rare Holo VMAX | €5.79 |
| Gyarados VMAXEvolving Skies · 207/203 | Evolving Skies | 207/203 | Rare Rainbow | €30.05 |
| Gyarados ☆ δHolon Phantoms · 102/110 | Holon Phantoms | 102/110 | Rare Holo Star | $1,333.56 |
| Gyarados δHolon Phantoms · 8/110 | Holon Phantoms | 8/110 | Rare Holo | €89.00 |
| Gym BadgeXY Black Star Promos · XY203 | XY Black Star Promos | XY203 | Promo | $20.76 |