Is the Adventure on Kami's Island booster box worth it?
Cheaper to buy singles
The booster box costs €98.58 today (Cardmarket trend). 4 cards are worth €5 or more — €28.02 together, 0.28× the box price. The top five cards make up 65% of the whole set’s value.
How cards are priced
Most cards in any set are commons worth cents. Whether a box pays off depends on hitting one of the few top cards.
Most valuable cards in the set
Full set →| # | Card | Set | Price today | 30 days |
|---|---|---|---|---|
| 1 |  Borsalino EB04-058 | Adventure on Kami's Island | €9.16 | -2% |
| 2 |  Monkey.D.Luffy (EB04-061) EB04-061 | Adventure on Kami's Island | €6.78 | -9% |
| 3 |  Enel (OP15-118) OP15-118 | Adventure on Kami's Island | €6.24 | +9% |
| 4 |  Roronoa Zoro (EB04-007) EB04-007 | Adventure on Kami's Island | €5.84 | -19% |
| 5 |  Monkey.D.Luffy (OP15-119) OP15-119 | Adventure on Kami's Island | €3.07 | -34% |
| 6 |  Mamaragan OP15-078 | Adventure on Kami's Island | €3.05 | +4% |
| 7 |  Sabo (P-105) (SP) P-105 P1 | Adventure on Kami's Island | €0.97 | +7% |
| 8 |  Rob Lucci EB04-048 | Adventure on Kami's Island | €0.90 | +43% |
| 9 |  Nami (OP15-086) OP15-086 | Adventure on Kami's Island | €0.83 | -2% |
| 10 |  Koby (EB04-044) EB04-044 | Adventure on Kami's Island | €0.54 | -4% |
| 11 |  Rebecca (OP15-053) OP15-053 | Adventure on Kami's Island | €0.35 | -27% |
| 12 |  Roronoa Zoro (OP15-113) OP15-113 | Adventure on Kami's Island | €0.31 | -39% |
| 13 |  Brook (OP15-032) OP15-032 | Adventure on Kami's Island | €0.26 | +30% |
| 14 |  Pirates Docking Six OP15-088 | Adventure on Kami's Island | €0.25 | +9% |
| 15 |  Jewelry Bonney (EB04-002) EB04-002 | Adventure on Kami's Island | €0.24 | +26% |
| 16 |  Rebecca (OP15-039) OP15-039 | Adventure on Kami's Island | €0.22 | +57% |
| 17 |  Monkey.D.Luffy (OP15-098) OP15-098 | Adventure on Kami's Island | €0.22 | -15% |
| 18 |  Nami (OP15-108) (Dash Pack) OP15-108 | Adventure on Kami's Island | €0.19 | 0% |
| 19 |  Ohm OP15-061 | Adventure on Kami's Island | €0.19 | +58% |
| 20 |  Gum-Gum Golden Rifle OP15-116 | Adventure on Kami's Island | €0.19 | +46% |
Prices: Cardmarket trend, updated daily — as of Oct 30, 2026.
Box price history
How to read these numbers
The full-set value is what all cards would cost as singles. One box won’t complete the set and the rarest cards are rare, so we focus on cards from €5. If they are worth many times the box price, the set is rich in valuable cards; if value is concentrated in a few cards (high top-5 share), opening is a lottery.
If you want a specific card, buying it as a single is almost always cheaper. A box makes sense if you enjoy opening, play limited/draft or collect sealed product.