Question 1

How much is KEEP OUT OP07-018 worth?

Accepted Answer

KEEP OUT OP07-018 from 500 Years In The Future (OP-07) sells for €0.03 in Europe and $0.09 in the US, as of 2 November 2026.

Question 2

Is KEEP OUT OP07-018 going up or down in price?

Accepted Answer

Down. Over 30 days, since 6 October 2026, its Cardmarket price has fallen 25%, from €0.04 to €0.03.

Question 3

Why is KEEP OUT OP07-018 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 $0.09 on TCGplayer, about €0.08, which is 169% higher than its €0.03 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 500 Years In The Future (OP-07)?

Accepted Answer

Boa Hancock (Parallel 2) OP07-051 at €1,744 on Cardmarket, as of 2 November 2026.

Set	500 Years In The Future (OP-07)
Number	OP07-018
Rarity	Common
Released	21 June 2024

KEEP OUT OP07-018 price

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Questions and answers

How much is KEEP OUT OP07-018 worth?

Is KEEP OUT OP07-018 going up or down in price?

Why is KEEP OUT OP07-018 priced differently in Europe and the US?

Where does this price come from?

What is the most valuable card in 500 Years In The Future (OP-07)?

Most valuable in 500 Years In The Future (OP-07)