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Yu-Gi-Oh! · Core boosters

COTD Code of the Duelist

Released 4 August 2017 · 205 cards · 24 packs per box

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Code of the Duelist Booster Box

Is a booster box of COTD worth opening?

Box price$56.62TCGplayer market price
Expected value$58.14
If you sell the cards$16.77With a 5% fee and leaving out cards under $0.50
A typical box$15.82The median of 10,000 simulated boxes
You get your money back0.0%Almost never

On average, no: selling the cards from a COTD box would get you $16.77, 30% of the $56.62 it costs. A typical box gives $15.82 and only 0.0% of boxes get your money back. If you're after a specific card, buying it as a single is usually cheaper.

How reliable the rates are: good (several sources that agree).

COTD pull rates

How many cards of each rarity group come in a 24-pack box, how many packs it takes to pull one specific card of the group and how much the group adds to the box value.

RarityCardsPer boxOne specificAddsShare
Common 48 168 (168–168) 1 in 7 packs $31.82 55%
Super Rare 14 18 (18–18) 1 in 19 packs $11.87 20%
Rare 20 24 (24–24) 1 in 20 packs $7.60 13%
Secrets 8 2.0 (2.0–2.0) 1 in 96 packs $4.33 7.4%
Ultra Rare 10 4.0 (4.0–4.0) 1 in 60 packs $2.53 4.4%

The cards that carry the box

What weighs most in the expected value: expensive cards that are hard to pull.

The most expensive COTD cards

Their version and today's TCGplayer and Cardmarket price.

CardRarityTCGplayerCardmarket
Firewall Dragon COTD-EN0431st Edition Secret Rare $11.86 —
Firewall Dragon COTD-EN043Unlimited Secret Rare $8.90 —
D/D/D Wave High King Caesar COTD-EN0421st Edition Super Rare $6.37 €4.33
D/D/D Wave High King Caesar COTD-EN042Unlimited Super Rare $6.09 €4.33
Trickstar Reincarnation COTD-EN0681st Edition Secret Rare $1.78 €2.42
Trickstar Reincarnation COTD-EN068Unlimited Secret Rare $1.50 €2.42
Trickstar Candina COTD-EN0081st Edition Ultra Rare $2.38 €2.27
Trickstar Candina COTD-EN008Unlimited Ultra Rare $2.50 €2.27
Punishment Dragon COTD-EN0281st Edition Ultra Rare $0.52 €1.84
Punishment Dragon COTD-EN028Unlimited Ultra Rare $0.62 €1.84
Topologic Bomber Dragon COTD-EN0461st Edition Secret Rare $0.74 €1.83
Topologic Bomber Dragon COTD-EN046Unlimited Secret Rare $0.94 €1.83

COTD booster box price over the last year

Loading the price history…

TCGplayer market price, in dollars.

Sealed product

Where the numbers come from

The expected value adds up, for each rarity group, the copies in a box times the average price of its cards (the English card, with its TCGplayer price or, if there isn't one, Cardmarket's converted). The simulation opens 10,000 boxes with the same rates.

2016-2020 core booster: 7 commons, 1 rare and 1 foil per pack; per 24-pack box, 18 Super, 4 Ultra and 2 Secret Rares on average (Konami, 2015). Starlight Rares (Rising Rampage, Chaos Impact and Ignition Assault) have no published rate: they don't count. The catalog lumps 1st Edition and Unlimited cards together.

Pull rate sources: ygorganization.com (opens in a new tab)

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Tweak the rates, choose between the box and loose packs and see how 10,000 simulated boxes turn out.

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