Binderlist
Kingdra-GX SM155, SM Black Star Promos

Kingdra-GX SM155 price

SM Black Star Promos · Promo

Kingdra-GX SM155 from SM Black Star Promos sells for €9.73 in Europe and $17.42 in the US, as of 3 November 2026.

Europe€9.73Reverse holo €7.68Cardmarket trend price, 3 November 2026
United States$17.42TCGplayer market price, 3 November 2026

The US price is 60% higher than in Europe, at the European Central Bank’s rate for the same day.

7 days
−10%
30 days
−18%

Buy or sell it

Links open the marketplace’s own search. The eBay link carries Binderlist’s partner code.

Price history

25 September 2026high €12.00 · low €9.003 November 2026

Cardmarket trend price in euros, one point a day since Binderlist began recording it.

Card details

SetSM Black Star Promos
NumberSM155
RarityPromo
Illustrator5ban Graphics
Released3 February 2017
PokémonKingdra

Questions and answers

How much is Kingdra-GX SM155 worth?

Kingdra-GX SM155 from SM Black Star Promos sells for €9.73 in Europe and $17.42 in the US, as of 3 November 2026.

Is Kingdra-GX SM155 going up or down in price?

Down. Over 30 days, since 4 October 2026, its Cardmarket price has fallen 12%, from €11.12 to €9.73.

Why is Kingdra-GX SM155 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 $17.42 on TCGplayer, about €15.53, which is 60% higher than its €9.73 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 SM Black Star Promos?

Charizard SM158 at €344.40 on Cardmarket, as of 3 November 2026.

Most valuable in SM Black Star Promos

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