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Marine Cap icon — Collectable rarity item in Grand Piece Online

Marine CapMC

Name: Marine Cap
Brand: Grand Piece Online

8.1Mrange 6.9M – 9.3M

Rarity

Collectable

Demand

High

Tier

EXCLUSIVE None

Trades

280

Updated

2026-04-19

As of 2026-04-19, Marine Cap (MC) is valued at 8.1M on gpovalues.com — rarity Collectable, demand High, derived from 280 observed Discord trades. The 90% confidence range is 6.9M to 9.3M.

GPO trading values on this site are derived purely from observed Discord trade messages — no hand-tuned numbers, no editor opinions. See how we calculate for the full method.

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