Question 1

How much is Seaquake OP02-021 worth?

Accepted Answer

Seaquake OP02-021 from Paramount War (OP-02) sells for €0.15 in Europe and $0.31 in the US, as of 2 November 2026.

Question 2

Is Seaquake OP02-021 going up or down in price?

Accepted Answer

Down. Over 30 days, since 6 October 2026, its Cardmarket price has fallen 12%, from €0.17 to €0.15.

Question 3

Why is Seaquake OP02-021 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 $0.31 on TCGplayer, about €0.28, which is 85% higher than its €0.15 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 Paramount War (OP-02)?

Accepted Answer

Portgas.D.Ace (Parallel 2) OP02-013 at €1,821 on Cardmarket, as of 2 November 2026.

Set	Paramount War (OP-02)
Number	OP02-021
Rarity	Rare
Released	10 February 2023

Seaquake OP02-021 price

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Price history

Card details

Questions and answers

How much is Seaquake OP02-021 worth?

Is Seaquake OP02-021 going up or down in price?

Why is Seaquake OP02-021 priced differently in Europe and the US?

Where does this price come from?

What is the most valuable card in Paramount War (OP-02)?

Most valuable in Paramount War (OP-02)