Dark Blade for Blessed Cupid's Bow (22K)
Within 2% — a clean even swap.
-0.6% delta
Tier A
Mythical
Demand · Stable
Reliable
Dark Blade DB
Dark Blade Rarity Mythical Dropped by Hawk Eye Drop Chance 0.5% Location Umi Island Trade Level 425+ Stats Base DMG 11
Price history · 46 days
Per-day median across observed trades. Last point is today's solver run.
+23.0% / 46d
45d ago33d22d11dtoday
Trade recommendations
Auto-built from the value-matches graph. Verdicts use the same Win/Fair/Lose math as the calculator.
Dark Blade for Hollow's World Ender (21K)
Dark Blade's value tops Hollow's World Ender — clean win on paper.
+2.6% in your favor
Dark Blade for Devil Fruit Rod (20K)
Dark Blade's value tops Devil Fruit Rod — clean win on paper.
+5.8% in your favor
Related items
Browse all →FAQ
What is Dark Blade worth in GPO?
Dark Blade's current trading value is approximately 21K (range 19K–24K), based on 9,456 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 Dark Blade's demand Stable forever?
No. Demand is recomputed every solver run from the offered:wanted ratio in trade messages. Dark Blade's current ratio is 0.99 (4,712 wanted vs 4,744 offered) — that's why demand is Stable right now.