Question 1

How much is Donphan 40/123 worth?

Accepted Answer

Donphan 40/123 from HeartGold & SoulSilver sells for €0.35 in Europe and $0.70 in the US, as of 2 November 2026.

Question 2

Is Donphan 40/123 going up or down in price?

Accepted Answer

Down. Over 30 days, since 3 October 2026, its Cardmarket price has fallen 55%, from €0.77 to €0.35.

Question 3

Why is Donphan 40/123 priced differently in Europe and the US?

Accepted Answer

Cardmarket and TCGplayer are separate markets with their own sellers, buyers and supply. In the US it sells for $0.70 on TCGplayer, about €0.63, which is 79% higher than its €0.35 on Cardmarket. Prices are converted at the European Central Bank’s reference rate for the same day.

Question 4

Where does this price come from?

Accepted Answer

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.

Question 5

What is the most valuable card in HeartGold & SoulSilver?

Accepted Answer

Gyarados 123/123 at €137.55 on Cardmarket, as of 2 November 2026.

Set	HeartGold & SoulSilver
Number	40/123
Rarity	Uncommon
Illustrator	Midori Harada
Released	10 February 2010
Pokémon	Donphan

Donphan 40/123 price

Buy or sell it

Price history

Card details

Questions and answers

How much is Donphan 40/123 worth?

Is Donphan 40/123 going up or down in price?

Why is Donphan 40/123 priced differently in Europe and the US?

Where does this price come from?

What is the most valuable card in HeartGold & SoulSilver?

Most valuable in HeartGold & SoulSilver

Other prints of Donphan