Gyarados 4/123 price
Gyarados 4/123 from HeartGold & SoulSilver sells for €63.15 in Europe and $163.37 in the US, as of 3 November 2026.
The US price is 131% higher than in Europe, at the European Central Bank’s rate for the same day.
Graded · eBay · Median of 5 recent eBay prices · 3 November 2026
- 7 days
- −23%
- 30 days
- +142%
Buy or sell it
Links open the marketplace’s own search. The eBay link carries Binderlist’s partner code.
Price history
Cardmarket trend price in euros, one point a day since Binderlist began recording it.
Card details
| Set | HeartGold & SoulSilver |
|---|---|
| Number | 4/123 |
| Rarity | Rare Holo |
| Illustrator | Mitsuhiro Arita |
| Released | 10 February 2010 |
| Pokémon | Gyarados |
Questions and answers
How much is Gyarados 4/123 worth?
Gyarados 4/123 from HeartGold & SoulSilver sells for €63.15 in Europe and $163.37 in the US, as of 3 November 2026.
Is Gyarados 4/123 going up or down in price?
Up. Over 30 days, since 4 October 2026, its Cardmarket price has risen 137%, from €26.64 to €63.15.
Why is Gyarados 4/123 priced differently in Europe and the US?
Cardmarket and TCGplayer are separate markets with their own sellers, buyers and supply. In the US it sells for $163.37 on TCGplayer, about €145.66, which is 131% higher than its €63.15 on Cardmarket. Prices are converted at the European Central Bank’s reference rate for the same day.
Where does this price come from?
The European price is Cardmarket’s trend price, their daily estimate of what the card sells for now, from real sales. The US price is TCGplayer’s market price, from recent completed sales. Binderlist collects both every night and keeps each day’s price.
What is the most valuable card in HeartGold & SoulSilver?
Gyarados 123/123 at €137.55 on Cardmarket, as of 3 November 2026.
Most valuable in HeartGold & SoulSilver
Gyarados123 · Rare Holo€137.55
Lugia LEGEND113 · LEGEND€77.15
Lugia LEGEND114 · LEGEND€77.15
Ho-Oh LEGEND111 · LEGEND€49.18
Ho-Oh LEGEND112 · LEGEND€49.18
Alph LithographONE · Rare Secret€48.32
Darkness Energy121 · Common€30.96
Psychic Energy119 · Common€25.57
