Is Extra Booster: One Piece Heroines Edition Box Case worth opening?

Extra Booster: One Piece Heroines Edition Box Case: $7,418.64 of card set value vs a $3,581.52 price (2.07× value ratio). It is worse to open than 30 days ago. Expected value is a model estimate from set-wide Inkwell Fair Values and typical pull rates — individual boxes vary.

How is the sealed product price tracked?

We track sealed product prices daily and blend them into an Inkwell Fair Value. The chart shows historical price movement over time.

What does the value ratio mean?

The value ratio compares what you can expect to pull from the product (or, for products without a pack model, the total value of the set's singles) to the product's price. Above 1.0× means the expected singles are worth more than the price.

How often are sealed prices updated?

Sealed product prices and the value ratio update daily as part of our automated price pipeline.

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One Piece Card Game

Extra Booster: One Piece Heroines Edition Box Case

Name: Extra Booster: One Piece Heroines Edition Box Case
Brand: One Piece Card Game
SKU: one-piece-card-game-extra-booster-one-piece-heroines-edition-extra-booster-one-piece-heroines-edition-box-case
Price: 3581.52 USD
Availability: InStock

Other

Current Price

$3,581.52

7D Change

30D Change

Last updated: Oct 13, 2026

Browse Extra Booster: One Piece Heroines Edition Cards →

Monthly Price History

Month	Avg	Low	High
Oct 2026	$3,581.52	$3,581.52	$3,581.52
Sep 2026	$3,583.88	$3,581.12	$3,590.51
Aug 2026	$3,488.23	$3,317.15	$3,631.26
Jul 2026	$3,317.15	$3,317.15	$3,317.15
Jun 2026	$3,539.49	$3,280.83	$3,813.94
May 2026	$3,816.07	$3,775.09	$3,848.91
Apr 2026	$3,852.13	$3,848.91	$3,855.35

Value Ratio

vs Extra Booster: One Piece Heroines Edition singles

Card set value

$7,418.64

Product price

$3,581.52

Value ratio

2.07×

vs 30d ago

▼ worse

$7,418.64 of card set value vs $3,581.52 product price — worse than 30 days ago. The set's 106 priced cards are worth 2.07× this product's price (was 2.14×).

Value ratio compares the card set value (the Inkwell Fair Value of the set's priced cards, sealed products excluded) to this product's price. Higher is better for buyers.

More from this Set

Extra Booster: One Piece Heroines Edition Box

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Extra Booster: One Piece Heroines Edition Sleeved Booster Pack

$12.83

Extra Booster: One Piece Heroines Edition Pack

$9.90

One Piece Heroines Campaign - Dash Pack

$6.02

Top Cards from this Set

Boa Hancock (SP)

Super Rare

$1,421.01

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Nefeltari Vivi (024) (SP)

View all Extra Booster: One Piece Heroines Edition cards →

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Romance Dawn - Booster Box Case (Wave 2 - White)

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$12,573.53

Super Pre-Release Starter Deck 1: Straw Hat Crew Display

$10,015.98

Premium Booster - Booster Box Case

$9,500.00

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$7,689.65

Browse all One Piece Card Game sealed products →

Frequently Asked Questions

Is Extra Booster: One Piece Heroines Edition Box Case worth opening?: Extra Booster: One Piece Heroines Edition Box Case: $7,418.64 of card set value vs a $3,581.52 price (2.07× value ratio). It is worse to open than 30 days ago. Expected value is a model estimate from set-wide Inkwell Fair Values and typical pull rates — individual boxes vary.
How is the sealed product price tracked?: We track sealed product prices daily and blend them into an Inkwell Fair Value. The chart shows historical price movement over time.
What does the value ratio mean?: The value ratio compares what you can expect to pull from the product (or, for products without a pack model, the total value of the set's singles) to the product's price. Above 1.0× means the expected singles are worth more than the price.
How often are sealed prices updated?: Sealed product prices and the value ratio update daily as part of our automated price pipeline.