Adventure on Kami's Island Booster Box
Average opening value beats the buy-in by +$48.68.
24 packs produce $274.56 of average market value at current prices.
Return vs Market
+22%
Compared with today's sealed market price of $225.88.
Expected Gain
+$48.68
The average opening result after paying $225.88 sealed.
Open Average
$274.56
Average market value from packs and included promos.
Cash-out EV
$175.72
Expected range $7.21-$15.67 per pack.
Price History
Recent sealed price movement for this product.
Sealed History
Sealed market price versus opening EV over time.
How the EV is Calculated
Step-by-step walkthrough of the pack EV, promo value, and cash-out assumptions.
EV per booster pack = $11.44
Sum of (average card value × pull rate) across all 7 rarity tiers. Based on 500 pack openings.
$11.44 × 24 packs = $274.56
This product contains 24 booster packs.
$274.56 = $274.56
No promo value applied for this product.
$274.56 × 0.64 = $175.72
Cash-out EV applies a 0.64 multiplier to account for marketplace fees, shipping, and bulk liquidity discount.
Market: $274.56 ÷ $225.88 = 121.5% • Cash-out: $175.72 ÷ $225.88 = 77.8%
Above 110% = Rip It, below 90% = Keep Sealed.
EV by Rarity Tier
Each row shows how much a rarity tier contributes to the $11.44 EV per pack for this 24-pack product.
| Rarity | Cards | Avg Value | Pull Rate | EV/Pack | EV/24pk | % of Total |
|---|---|---|---|---|---|---|
| Alternate Art(AA) | 35 | $50.79 | 8.30% | $4.22 | $101.28 | 36.9% |
| Special Rare(SP) | 8 | $326.69 | 0.70% | $2.29 | $54.96 | 20.0% |
| SR(SR) | 14 | $5.52 | 33.30% | $1.84 | $44.16 | 16.1% |
| Manga Rare(MR) | 2 | $970.85 | 0.17% | $1.65 | $39.60 | 14.4% |
| SEC(SEC) | 3 | $31.08 | 4.17% | $1.30 | $31.20 | 11.4% |
| L(L) | 7 | $0.28 | 50.00% | $0.14 | $3.36 | 1.2% |
| Treasure Rare(TR) | 1 | $0.00 | 0.35% | $0.00 | $0.00 | 0.0% |
| Total | $11.44 | $274.56 | 100% | |||
Top 10 Cards You Could Pull
The most valuable cards in Adventure on Kami's Island, sorted by how much they contribute to EV.
Enel (OP15-118) (Manga)
#OP15-118 · MR
1 in 1176 packs
$1199.00
+$24.48 EV
Zeus (SP)
#OP11-106 · SP
1 in 1143 packs
$774.99
+$16.32 EV
Borsalino
#EB04-058 · SR
1 in 42 packs
$28.09
+$16.08 EV
Enel (OP15-118)
#OP15-118 · SEC
1 in 72 packs
$47.20
+$15.84 EV
Koby (EB04-044) (Manga)
#EB04-044 · MR
1 in 1176 packs
$742.69
+$15.12 EV
Boa Hancock (SP)
#OP12-014 · SP
1 in 1143 packs
$539.33
+$11.28 EV
Monkey.D.Luffy (OP15-119)
#OP15-119 · SEC
1 in 72 packs
$30.44
+$10.08 EV
Roronoa Zoro (EB04-007)
#EB04-007 · SR
1 in 42 packs
$14.45
+$8.16 EV
Lightning Dragon (Alternate Art)
#OP15-077 · AA
1 in 422 packs
$126.70
+$7.20 EV
Edward.Newgate (SP)
#OP13-042 · SP
1 in 1143 packs
$312.77
+$6.48 EV
Assumptions
Key pricing, pull-rate, and cash-out assumptions behind the model.
Expand assumptions
- ●Card prices are TCGPlayer market prices via TCGCSV, updated daily. Actual selling prices may differ.
- ●Pull rates are community-sourced from 500 pack openings (https://cardcosmos.de/en/blogs/news/one-piece-card-game-pull-rates-hitrates-der-japanischen-edition, https://tcgking.nl/blogs/collecting/all-one-piece-tcg-rarities-explained, https://onepiecetopdecks.com/one-piece-booster-set-adventure-on-kamis-island-op-15/). Your results will vary.
- ●MSRP is $95.76. Current sealed price ($225.88) may be above or below retail depending on supply and demand.
- ●Sealed price ($225.88) is the average TCGPlayer market price across all variants of this product.
- ●Cash-out EV applies a 0.64 multiplier to market EV (TCGPlayer fees ~15% + shipping + bulk discount/slippage).
- ●EV is an average. Any single opening can be much higher or lower. High-value chase cards are rare — most packs return bulk.
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Try Free for 1 MonthOther Products in This Set
| Product | Price | Market EV | Return | Verdict |
|---|---|---|---|---|
| Adventure on Kami's Island Booster Box | $225.88 | $274.56 | +22% | RIP IT |
| Adventure on Kami's Island Booster Pack | $6.66 | $11.44 | +72% | RIP IT |
Compare Boxs Across Sets
See how this box stacks up against the same product type from other One Piece TCG sets.
| Box | Set | Price | Market EV | Return | Verdict |
|---|---|---|---|---|---|
| The Azure Sea's Seven Booster Box | The Azure Sea's Seven | $216.87 | $273.36 | +26% | RIP IT |
| Carrying On His Will Booster Box | Carrying On His Will | $549.33 | $586.32 | +7% | HOLD |
| Legacy of the Master Booster Box | Legacy of the Master | $222.78 | $214.80 | −4% | HOLD |
| A Fist of Divine Speed Booster Box | A Fist of Divine Speed | $393.80 | $312.48 | −21% | KEEP SEALED |
| Premium Booster Vol. 2 Booster Box | Premium Booster The Best Vol. 2 | $322.64 | $242.60 | −25% | KEEP SEALED |
| Wings of the Captain Booster Box | Wings of the Captain | $304.86 | $206.88 | −32% | KEEP SEALED |
| Royal Blood Booster Box | Royal Blood | $205.17 | $130.08 | −37% | KEEP SEALED |
| 500 Years in the Future Booster Box | 500 Years in the Future | $282.14 | $175.44 | −38% | KEEP SEALED |