Is Adventure on Kami's Island - Sleeved Booster Pack worth opening?

Adventure on Kami's Island - Sleeved Booster Pack is currently worth opening on expected value: $11.79 of expected singles per box vs a $9.30 price (1.27×). 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.

📦

One Piece Card Game

Adventure on Kami's Island - Sleeved Booster Pack

Name: Adventure on Kami's Island - Sleeved Booster Pack
Brand: One Piece Card Game
SKU: one-piece-card-game-adventure-on-kami-s-island-adventure-on-kami-s-island-sleeved-booster-pack
Price: 9.30 USD
Availability: InStock

Booster Pack

Current Price

$9.30

7D Change

30D Change

Last updated: Apr 22, 2026

Browse Adventure on Kami's Island Cards →

Monthly Price History

Month	Avg	Low	High
Nov 2026	$9.30	$9.30	$9.30
Oct 2026	$9.30	$9.30	$9.30
Sep 2026	$9.30	$9.30	$9.30
Aug 2026	$9.30	$9.30	$9.30
Jul 2026	$9.30	$9.30	$9.30
Jun 2026	$9.30	$9.30	$9.30
May 2026	$9.30	$9.30	$9.30

Value Ratio

vs Adventure on Kami's Island singles

Expected singles / box

$11.79

Pack price

$9.30

Value ratio

1.27×

vs 30d ago

▼ worse

$11.79 of expected singles value vs $9.30 pack price — worse to open than 30 days ago. Expected pulls are worth 1.27× the pack price on average (was 1.41×).

Expected singles value is a model estimate from set-wide Inkwell Fair Values and typical pull rates — actual boxes vary. Not a guarantee.

More from this Set

Adventure on Kami's Island Booster Box Case

$2,939.19

Adventure on Kami's Island Booster Box

$256.94

Double Pack Set Vol. 10 Display

$254.76

Double Pack Set Vol. 10

$23.40

Adventure on Kami's Island Booster Pack

$7.02

Special DON!! Card Pack DP-10

$5.00

Top Cards from this Set

Enel (OP15-118) (Manga)

Secret Rare

$888.90

Koby (EB04-044) (Manga)

View all Adventure on Kami's Island cards →

More One Piece Card Game Sealed Products

Romance Dawn - Booster Box Case (Wave 1 - Blue)

$49,499.00

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

$14,000.00

Awakening of the New Era - Booster Box Case

$12,573.53

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

$10,015.98

Premium Booster - Booster Box Case

$9,500.00

Extra Booster: Anime 25th Collection Box Case

$7,689.65

Browse all One Piece Card Game sealed products →

Frequently Asked Questions

Is Adventure on Kami's Island - Sleeved Booster Pack worth opening?: Adventure on Kami's Island - Sleeved Booster Pack is currently worth opening on expected value: $11.79 of expected singles per box vs a $9.30 price (1.27×). 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.