Endbringer Armor for Roger's Ace (3.5K)
Within 2% — a clean even swap.
+1.6% delta
Tier B
Legendary
Demand · High
Reliable
Endbringer Armor EA
Endbringer Armor — Legendary rarity item in Grand Piece Online.
Price history · 45 days
Per-day median across observed trades. Last point is today's solver run.
-24.9% / 45d
44d ago33d22d11dtoday
Trade recommendations
Auto-built from the value-matches graph. Verdicts use the same Win/Fair/Lose math as the calculator.
Endbringer Armor for Flamingo Boat (3.4K)
Endbringer Armor's value tops Flamingo Boat — clean win on paper.
+4.5% in your favor
Endbringer Armor for Ope (3.3K)
Endbringer Armor's value tops Ope — clean win on paper.
+5.8% in your favor
Related items
Browse all →FAQ
What is Endbringer Armor worth in GPO?
Endbringer Armor's current trading value is approximately 3.5K (range 3K–4.1K), based on 392 observed Discord trades over the last solver run. Updated 2026-06-02.
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 Endbringer Armor's demand High forever?
No. Demand is recomputed every solver run from the offered:wanted ratio in trade messages. Endbringer Armor's current ratio is 2.09 (265 wanted vs 127 offered) — that's why demand is High right now.