Biscuit icon, Legendary rarity item in Grand Piece Online

Biscuit BISC

Tier B+ Legendary Low demand Medium confidence
Open in calculator →

Current trading value

1.1K

Range 1K–1.3K

Window48h

UpdatedOct 15, 2026

Trades1,167
Offered1,073
Wanted94
Demand ×0.09

In stock

$2.49

458 trade value per $1

Buy on PetMart

PetMart is our shop

Think the Biscuit value is off? Tell us

Looking to buy GPO items? Browse the PetMart shop PetMart is our shop

What Biscuit's value means

At 1.1K value units, Biscuit is worth about 0.11× the 10,000-unit reference the value chart is pegged to (a Mythical Fruit Chest's starting value in the solve).

That figure is a medium-confidence read: the solver places the true value between 1K and 1.3K (a ±10% band) off 1,167 observed Discord trades.

Over the last week the value has been softening. The 7-day read sits -6.3% against the 30-day average.

In trade chats and value lists, Biscuit is also written BISC.

Demand is currently rated Low and rarity is Legendary, both recomputed every solver run.

Biscuit is one of the 37 devil fruits in Grand Piece Online and one of the 25 we price. See all GPO fruits by rarity.

How to get Biscuit

Added in Update 13 (Whole Cake Part 2). See the update notes for where it drops.

Price history · 60 days

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

-73.8% / 38d

Recent Biscuit trades

The exact offers our pipeline parsed from Discord. No edits, no opinions.

  • seen 15× Biscuit  Hie
  • seen 13× Biscuit  Mera Mera
  • seen 12× Biscuit  2× Random Legendary Fruit

Most common trade shapes observed for Biscuit, from 122 solo-trade samples.

Did you trade Biscuit? Log it with in-game Past Trades screenshots

Trade recommendations

Auto-built from the value-matches graph. Verdicts use the same win/fair/lose math as the calculator.

FAIR

Biscuit for Gura (1.1K)

Within 2%. A clean even swap.

-0.6% delta

FAIR

Biscuit for Magu (1.1K)

Within 2%. A clean even swap.

-0.7% delta

Flips with Biscuit

See all flips →

Trades that read fair to the other player but leave you ahead.

    Exalted Cupid Queen's Wings for Biscuit and Mochi and Pika, you gain +20% +20% Legendary Fruit Chest for Biscuit, you gain +14% +14% Tori for Biscuit and Pika, you gain +14% +14%
Browse all GPO values →

FAQ

How much is Biscuit worth in GPO?

Biscuit's current trading value is approximately 1.1K (range 1K-1.3K), based on 1,167 observed Discord trades over the last solver run. Updated 2026-10-15.

Is Biscuit's value rising or falling?

It's currently softening. The 7-day value sits -6.3% versus the 30-day average. That's the direction the solver sees over the past week.

How is Biscuit's value calculated?

Biscuit's value is derived purely from observed Discord trade messages using a ratio-chain solver against the Mythical Fruit Chest anchor (10,000 value units). 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.