Right now: the best rip in Kingdoms of Intrigue (OP04) is the Booster Pack at $13.52 against $1.72 of expected pulls — a −89% margin after ~15% selling fees. Figures refresh every two hours.
Kingdoms of Intrigue (OP04) released September 22, 2023, right as Bandai ramped print runs to catch up with the game's early demand. More supply meant cheaper singles, and cheaper singles mean thinner pack EV: OP04 has ranked among the weakest expected returns of any One Piece main booster. The structure is the pre-Treasure-Rare standard — 12 cards, one hit slot, Secret Rares at about 6%, or roughly 1 in 17 packs.
The catch is that sealed never got cheap in proportion. Early-numbered OP boxes pick up collector premiums as they age regardless of what's inside, so the gap between box price and box EV here is brutal. Check the live figures below, but the shape of the answer has been stable for a long time: OP04 is a singles set, and it isn't close.
Sealed products: price vs. expected value
| Product | Margin after ~15% fees | Market price | EV of pulls |
|---|---|---|---|
| Booster Pack | −89% | $13.52 | $1.72 |
| Booster Box (24 packs) | −93% | $504.56 | $41.39 |
| Sleeved Booster Pack | −97% | $48.91 | $1.72 |
Pull-rate model
Kingdoms of Intrigue (OP04) packs hold 12 cards; the slots below are the ones that carry value.
| Slot | Outcome | Est. chance |
|---|---|---|
| Rare slot | Rare (R) | 80% |
| Rare slot | Super Rare (SR) | 20% |
| Hit slot | Rare (R) baseline | 14% |
| Hit slot | Super Rare (SR) | 55% |
| Hit slot | Leader (L) | 25% |
| Hit slot | Secret Rare (SEC) | 6% |
Community-estimated rates — no publisher discloses official pull odds. The calculator prices each outcome from live singles data.
FAQ
What products exist for Kingdoms of Intrigue (OP04)?
Loose booster packs, 24-pack booster boxes, and single sleeved booster packs.
What are the Secret Rare odds in OP04?
Community estimates put SECs at about 6% of hit slots — roughly 1 in 17 packs, or one to two per box. The set has no Treasure Rare tier.
Are these OP04 rates confirmed by Bandai?
No. Bandai doesn't publish pull rates; all figures are community estimates.
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