OtterDex
Gyarados
Set
HeartGold & SoulSilver
Address
HGSS1 123
Rarity
Rare Holo
Finishes
Foil, Reverse holo
Game
Pokémon

Gyarados

HeartGold & SoulSilverRare Holo

Foil
$317.33
Reverse holo
$140.31

TCGplayer, checked 2026-09-07. An informational market estimate, not an appraisal of your copy.

No price history for this printing yet — a chart needs more than one reading, and this one has been priced once so far. It is recorded daily from here.

Is this the one you are holding?

The bottom edge of your card should read HGSS1 123. There are 27 other printings of Gyarados, worth $1.03 to $324.98. See all of them.

28 printings of Gyarados

They range from $1.03 to $324.98 — a 316× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.

Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.