Adventure on Kami's Island Booster Box
Average opening value sits near break-even at −$20.56.
24 packs produce $198.24 of average market value at current prices.
Return vs Market
−9%
Compared with today's sealed market price of $218.80.
Expected Loss
−$20.56
The average opening result after paying $218.80 sealed.
Open Average
$198.24
Average market value from packs and included promos.
Cash-out EV
$126.87
Expected range $5.14-$11.38 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 = $8.26
Sum of (average card value × pull rate) across all 7 rarity tiers. Based on 500 pack openings.
$8.26 × 24 packs = $198.24
This product contains 24 booster packs.
$198.24 = $198.24
No promo value applied for this product.
$198.24 × 0.64 = $126.87
Cash-out EV applies a 0.64 multiplier to account for marketplace fees, shipping, and bulk liquidity discount.
Market: $198.24 ÷ $218.80 = 90.6% • Cash-out: $126.87 ÷ $218.80 = 58.0%
Above 110% = Rip It, below 90% = Keep Sealed.
EV by Rarity Tier
Each row shows how much a rarity tier contributes to the $8.26 EV per pack for this 24-pack product.
| Rarity | Cards | Avg Value | Pull Rate | EV/Pack | EV/24pk | % of Total |
|---|---|---|---|---|---|---|
| Alternate Art(AA) | 35 | $32.88 | 8.30% | $2.73 | $65.52 | 33.1% |
| Special Rare(SP) | 9 | $252.68 | 0.70% | $1.77 | $42.48 | 21.4% |
| Manga Rare(MR) | 2 | $929.93 | 0.17% | $1.58 | $37.92 | 19.1% |
| SR(SR) | 14 | $3.95 | 33.30% | $1.31 | $31.44 | 15.9% |
| SEC(SEC) | 3 | $19.26 | 4.17% | $0.80 | $19.20 | 9.7% |
| L(L) | 7 | $0.14 | 50.00% | $0.07 | $1.68 | 0.8% |
| Treasure Rare(TR) | 1 | $0.00 | 0.35% | $0.00 | $0.00 | 0.0% |
| Total | $8.26 | $198.24 | 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
$1119.42
+$22.80 EV
Koby (EB04-044) (Manga)
#EB04-044 · MR
1 in 1176 packs
$740.43
+$15.12 EV
Borsalino
#EB04-058 · SR
1 in 42 packs
$18.44
+$10.56 EV
Boa Hancock (SP)
#OP12-014 · SP
1 in 1286 packs
$558.67
+$10.32 EV
Roronoa Zoro (EB04-007)
#EB04-007 · SR
1 in 42 packs
$16.52
+$9.36 EV
Monkey.D.Luffy (OP15-119)
#OP15-119 · SEC
1 in 72 packs
$24.41
+$8.16 EV
Enel (OP15-118)
#OP15-118 · SEC
1 in 72 packs
$21.67
+$7.20 EV
Zeus (SP)
#OP11-106 · SP
1 in 1286 packs
$378.10
+$6.96 EV
Monkey.D.Luffy (SP)
#ST26-005 · SP
1 in 1286 packs
$343.06
+$6.48 EV
Nami (OP15-086) (Alternate Art)
#OP15-086 · AA
1 in 422 packs
$96.51
+$5.52 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 ($218.80) may be above or below retail depending on supply and demand.
- ●Sealed price ($218.80) 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 | $218.80 | $198.24 | −9% | HOLD |
| Adventure on Kami's Island Booster Pack | $6.79 | $8.26 | +22% | RIP IT |
| Adventure on Kami's Island Sleeved Booster Pack | $10.22 | $8.26 | −19% | KEEP SEALED |
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 |
|---|---|---|---|---|---|
| Carrying On His Will Booster Box | Carrying On His Will | $593.35 | $585.12 | −1% | HOLD |
| The Azure Sea's Seven Booster Box | The Azure Sea's Seven | $252.83 | $231.12 | −9% | HOLD |
| Legacy of the Master Booster Box | Legacy of the Master | $249.08 | $206.64 | −17% | KEEP SEALED |
| A Fist of Divine Speed Booster Box | A Fist of Divine Speed | $415.59 | $330.00 | −21% | KEEP SEALED |
| Premium Booster Vol. 2 Booster Box | Premium Booster The Best Vol. 2 | $331.11 | $243.80 | −26% | KEEP SEALED |
| 500 Years in the Future Booster Box | 500 Years in the Future | $298.96 | $180.48 | −40% | KEEP SEALED |
| Royal Blood Booster Box | Royal Blood | $221.45 | $118.56 | −46% | KEEP SEALED |
| Wings of the Captain Booster Box | Wings of the Captain | $365.80 | $188.64 | −48% | KEEP SEALED |