Boundaries Crossed · Secret Rare · #153

Rocky Helmet

€11.54

24h·7d-32.8%30d-30.9%

Cardmarket EUR reference price (trend) · as of 2026-08-16. Not a sold-price record.

Recent trajectoryCardmarket rolling averages → now

Trend

€11.54

Low

€5.00

Avg sell

€5.50

7d avg

€17.18

30d avg

€16.69

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Daily / weekly / monthly changes compare the current Cardmarket trend price to its 1 / 7 / 30-day rolling average, a momentum read, not a guaranteed change or a sold-transaction record. Foilio is an unofficial fan project, not affiliated with The Pokémon Company or Cardmarket. Informational only, not financial advice.