Right now: the best rip in Paramount War (OP02) is the Booster Pack at $21.53 against $2.37 of expected pulls — a −91% margin after ~15% selling fees. Figures refresh every two hours.
Paramount War (OP02) released March 10, 2023, themed on the Marineford war and the Whitebeard era of the story. It's a pre-Treasure-Rare set: 12-card packs where the hit slot delivers a Super Rare about 55% of the time, a Leader about 25%, and a Secret Rare roughly 6% — call it one or two SECs in a typical 24-pack box.
As the game's second-ever set, OP02 sealed has aged into a collectible in its own right, and that's what wrecks the rip math. The box price reflects scarcity and nostalgia; the cards inside reflect an early chase pool at today's singles prices. The gap between the two is wide and structural — new print runs won't touch early-wave boxes, and the singles market has long since settled. The live EV below will confirm it, but this is a hold-or-buy-singles set, not a rip.
Sealed products: price vs. expected value
| Product | Margin after ~15% fees | Market price | EV of pulls |
|---|---|---|---|
| Booster Pack | −91% | $21.53 | $2.37 |
| Booster Box (24 packs) | −92% | $605.01 | $56.86 |
| Sleeved Booster Pack | −94% | $31.08 | $2.37 |
Pull-rate model
Paramount War (OP02) 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 is the chase tier in Paramount War (OP02)?
Secret Rares — the set predates Treasure Rares. Community estimates put the SEC hit-slot rate at about 6%, roughly 1 in 17 packs.
Why is OP02 sealed so expensive relative to its cards?
Early-print One Piece boxes carry a collector premium for scarcity and nostalgia that has nothing to do with expected pull value.
How many packs come in an OP02 booster box?
24 packs, 12 cards per pack.
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