Right now: the best rip in The World's Strongest Warriors (OP17) is the Booster Pack at $9.18 against $3.40 of expected pulls — a −68% margin after ~15% selling fees, and a 6% chance it actually pays for itself. Figures refresh every two hours.
The World's Strongest Warriors (OP17), the One Piece main booster released August 28, 2026, is the standard 12-card pack with one hit slot, 24 packs per box. The card list is broad: 32 Super Rares, 4 Secret Rares, a single Treasure Rare, 13 Leaders and a run of SP reprints drawn from other sets. Launch-window prices carry a heavy hype premium and are still settling.
The model is the standard One Piece pack: the rare slot goes Super Rare one time in five, and the hit slot pays a Super Rare 55%, a Leader 25%, a Secret Rare 5% (a bit over one per box) and a Treasure Rare 1%. The Super Leader Alternate Art Monkey.D.Luffy tops the list, followed by Manga Shanks, Edward.Newgate, Kaido and Charlotte Linlin, then SP Luffy, Roronoa Zoro and Yamato.
Three products are tracked: the loose pack, the 24-pack box and the Double Pack Set Vol. 12 with two packs. Loose packs have recently modeled kinder per pack than the box, an inversion worth checking in the table before assuming the box is the efficient buy. Rates are community estimates. Margins are negative across the board; the live numbers below show how much of that is hype.
Sealed products: price vs. expected value
| Product | Margin after ~15% fees | Market price | EV of pulls | Odds it pays for itself |
|---|---|---|---|---|
| Booster Pack | −68% | $9.18 | $3.40 | 6% |
| Booster Box (24 packs) | −78% | $310.97 | $81.71 | 0% |
| Double Pack Set Vol. 12 (2 packs) | −86% | $40.11 | $6.81 | 0% |
Pull-rate model
The World's Strongest Warriors (OP17) 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) | 5% |
| Hit slot | Treasure Rare (TR) | 1% |
Community-estimated rates — no publisher discloses official pull odds. The calculator prices each outcome from live singles data.
FAQ
How many packs are in an OP17 booster box?
24 packs of 12 cards each, with one hit slot per pack. The Double Pack Set Vol. 12 holds two packs. Loose packs, the box and the Double Pack Set are all tracked on this page with live pricing.
What are the chase cards in OP17 The World's Strongest Warriors?
The Super Leader Alternate Art Monkey.D.Luffy, then the Manga treatments of Shanks, Edward.Newgate, Kaido and Charlotte Linlin. SP versions of Luffy, Roronoa Zoro and Yamato, reprinted from other sets, follow. Structurally, Secret Rare and Treasure Rare are the chase tiers.
Are OP17 pull rates official?
No. Bandai doesn't publish pull rates, so the hit-slot odds are community estimates applied to the standard One Piece pack. The 12-card, one-hit-slot structure is well established; the exact tier percentages are approximate.
What are the odds a Booster Pack of The World's Strongest Warriors (OP17) pays for itself?
About 6% after ~15% selling fees (6% before fees) as of 2026-10-27, computed from the exact outcome distribution of the The World's Strongest Warriors (OP17) pack model rather than a simulation. The median Booster Pack returns $1.50 of cards after fees against its $9.18 price, and the chance of at least doubling your money is 4%. These odds refresh with every two-hourly price update.
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