One Piece Card The Best Booster Box
Average opening value trails the buy-in by $768.02.
20 packs produce $140.40 of average market value at current prices.
Return vs Market
−85%
Compared with today's sealed market price of $908.42.
Expected Loss
−$768.02
The average opening result after paying $908.42 sealed.
Open Average
$140.40
Average market value from packs and included promos.
Cash-out EV
$89.86
Expected range $2.34-$11.70 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 = $7.02
Sum of (average card value × pull rate) across all 5 rarity tiers. Based on 500 pack openings.
$7.02 × 20 packs = $140.40
This product contains 20 booster packs.
$140.40 = $140.40
No promo value applied for this product.
$140.40 × 0.64 = $89.86
Cash-out EV applies a 0.64 multiplier to account for marketplace fees, shipping, and bulk liquidity discount.
Market: $140.40 ÷ $908.42 = 15.5% • Cash-out: $89.86 ÷ $908.42 = 9.9%
Above 110% = Rip It, below 90% = Keep Sealed.
EV by Rarity Tier
Each row shows how much a rarity tier contributes to the $7.02 EV per pack for this 20-pack product.
| Rarity | Cards | Avg Value | Pull Rate | EV/Pack | EV/20pk | % of Total |
|---|---|---|---|---|---|---|
| Alternate Art(AA) | 61 | $37.11 | 10.00% | $3.71 | $74.20 | 52.8% |
| Manga Rare(MR) | 10 | $1135.63 | 0.17% | $1.93 | $38.60 | 27.5% |
| SR(SR) | 17 | $0.75 | 100.00% | $0.75 | $15.00 | 10.7% |
| SEC(SEC) | 6 | $4.18 | 10.00% | $0.42 | $8.40 | 6.0% |
| L(L) | 1 | $0.41 | 50.00% | $0.21 | $4.20 | 3.0% |
| Total | $7.02 | $140.40 | 100% | |||
Top 10 Cards You Could Pull
The most valuable cards in One Piece Card The Best, sorted by how much they contribute to EV.
Monkey.D.Luffy (OP05-119) (Manga)
#OP05-119 · MR
1 in 5882 packs
$2962.76
+$10.00 EV
Monkey.D.Luffy (OP05-119) (Alternate Art)
#OP05-119 · AA
1 in 610 packs
$212.35
+$7.00 EV
Nami (OP01-016) (Manga)
#OP01-016 · MR
1 in 5882 packs
$1730.71
+$5.80 EV
Tony Tony.Chopper (EB01-006) (Manga)
#EB01-006 · MR
1 in 5882 packs
$1704.75
+$5.80 EV
Sanji (PRB01-001) (Alternate Art)
#PRB01-001 · AA
1 in 610 packs
$175.19
+$5.80 EV
Boa Hancock (ST03-013) (Alternate Art)
#ST03-013 · AA
1 in 610 packs
$172.44
+$5.60 EV
Trafalgar Law (ST10-010) (Reprint)
#ST10-010 · SR
1 in 17 packs
$3.89
+$4.60 EV
Sanji (PRB01-001)
#PRB01-001 · L
1 in 2 packs
$0.41
+$4.20 EV
Monkey.D.Luffy (OP05-119) (Reprint)
#OP05-119 · SEC
1 in 60 packs
$9.52
+$3.20 EV
Kaido (OP05-118) (Reprint)
#OP05-118 · SEC
1 in 60 packs
$4.76
+$1.60 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). Your results will vary.
- ●MSRP is $95.76. Current sealed price ($908.42) may be above or below retail depending on supply and demand.
- ●Sealed price ($908.42) 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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| Product | Price | Market EV | Return | Verdict |
|---|---|---|---|---|
| One Piece Card The Best Booster Box | $908.42 | $140.40 | −85% | KEEP SEALED |
| One Piece Card The Best Booster Pack | $32.21 | $7.02 | −78% | KEEP SEALED |