gpovalues Pirate's Ledger Open in calculator
Tier Unranked Rare Demand · High Reliable
Ruin Mask icon — Rare rarity item in Grand Piece Online

Ruin Mask RM

Ruin Mask Rarity Rare Dropped by Winning a Karoo Race Drop chance 5% Trade Level 200+ Wearing Spot Head Buffs Extra Health +25 HP Reduced…

Price history · 33 days

Per-day median across observed trades. Last point is today's solver run.

+83.5% / 33d
CI mid
32d ago24d16d8dtoday

Trade recommendations

Auto-built from the value-matches graph. Verdicts use the same Win/Fair/Lose math as the calculator.

WIN
Ruin Mask for Snowcap Scepter (35K)
Ruin Mask's value tops Snowcap Scepter — clean win on paper.
+5.2% in your favor
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FAQ

What is Ruin Mask worth in GPO?

Ruin Mask's current trading value is approximately 37K (range 31K–42K), based on 255 observed Discord trades over the last solver run. Updated 2026-06-07.

How is the value calculated?

Values are derived from observed Discord trade messages using a ratio-chain solver against the anchor item. No editor opinions, no hand-tuned numbers. See /legal/methodology for the full math.

Why is the value a range, not one number?

The range is a 90% confidence band. The single headline number is the median; the band shows where the solver thinks the true value lives given noise.

Is Ruin Mask's demand High forever?

No. Demand is recomputed every solver run from the offered:wanted ratio in trade messages. Ruin Mask's current ratio is 6.73 (222 wanted vs 33 offered) — that's why demand is High right now.