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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Yu-Gi-Oh!

King of Games: Yugi's Legendary Decks Collector's Set [2015 1st Edition]

Name: King of Games: Yugi's Legendary Decks Collector's Set [2015 1st Edition]
Brand: Yu-Gi-Oh!
SKU: yugioh-king-of-games-yugi-s-legendary-decks-king-of-games-yugi-s-legendary-decks-collector-s-set-2015-1st-edition
Price: 279.99 USD
Availability: InStock

Other

Current Price

$279.99

7D Change

30D Change

Last updated: Oct 13, 2026

Browse King of Games: Yugi's Legendary Decks Cards →

Monthly Price History

Month	Avg	Low	High
Oct 2026	$278.94	$277.05	$279.99
Sep 2026	$277.05	$277.05	$277.05
Aug 2026	$282.38	$277.05	$290.37
Jul 2026	$290.37	$290.37	$290.37
Jun 2026	$287.49	$285.57	$290.37
May 2026	$275.23	$273.70	$285.57
Apr 2026	$273.70	$273.70	$273.70

Value Ratio

vs King of Games: Yugi's Legendary Decks singles

Card set value

$101.70

Product price

$279.99

Value ratio

0.36×

vs 30d ago

≈ same

$101.70 of card set value vs $279.99 product price — about the same as 30 days ago. The set's 133 priced cards are worth 0.36× this product's price (was 0.36×).

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

King of Games: Yugi's Legendary Decks Collector's Set [2019 Unlimited Edition]

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Left Leg of the Forbidden One

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Exodia the Forbidden One

View all King of Games: Yugi's Legendary Decks cards →

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Frequently Asked Questions

Is King of Games: Yugi's Legendary Decks Collector's Set [2015 1st Edition] worth opening?: King of Games: Yugi's Legendary Decks Collector's Set [2015 1st Edition]: $101.70 of card set value vs a $279.99 price (0.36× value ratio). 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.