Set Guide · English edition
One Piece OP-15 Adventure on Kami's Island — English booster box price
| Sold median (English box) | $269 26 sales · 28 days to |
|---|---|
| Lowest live ask (English box) | $245 eBay, incl. shipping · 14 listings · |
| Release date | JP · EN |
| MSRP | JP ¥5,280 / box · ¥220 / pack · EN — |
| Packs per box | 24 JP box |
| Card list | 152 cards · 125 card numbers (Bandai card list) |
Bandai official: JP release (archived) checked · card list checked
English edition · Japanese box guide
Data updated · refreshed daily
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Definitions
- Asking price (mid)
- Median ask of verified active eBay listings (not sales)
- Days of inventory
- Listings on sale ÷ sales per day (sold-median window)
- vs Japanese box
- English sold median ÷ Japanese sold median
Key facts in one paragraph
- As of 2026-10-23, a sealed English OP-15 Adventure on Kami's Island booster box has a completed-sale median of about $269 (26 eBay sales in the trailing 28 days).
- Current eBay asking prices run around $300 (14 active listings, 2026-10-24).
- The English OP-15 box trades at about 2.8x the Japanese box ($96 as of 2026-10-15).
- The English edition of OP-15 released 2026-04-03.
Line = median of completed eBay sales · by sale date · hatched = thin sample
Listings on sale now (not units sold)
$245 (free shipping) · New/Factory Sealed · ships from US · as of 2026-10-24 · View listing
English OP-15 box — weekly completed-sale median
| Week ending | Median | Low (P25) | High (P75) | Sales in window | Sales that week |
|---|---|---|---|---|---|
| 2026-10-23 | $269 | $260 | $282 | 26 | 12 |
| 2026-10-16 | $265 | $259 | $277 | 25 | 5 |
| 2026-10-09 | $266 | $258 | $280 | 34 | 4 |
| 2026-10-02 | $267 | $256 | $285 | 40 | 5 |
| 2026-09-25 | $267 | $254 | $285 | 45 | 11 |
| 2026-09-18 | $265 | $254 | $285 | 44 | 14 |
| 2026-09-11 | $254 | $248 | $278 | 42 | 10 |
| 2026-09-04 | $254 | $248 | $275 | 45 | 10 |
| 2026-08-28 | $254 | $248 | $273 | 40 | 10 |
| 2026-08-21 | $254 | $244 | $272 | 40 | 12 |
| 2026-08-14 | $248 | $229 | $274 | 44 | 13 |
| 2026-08-07 | $248 | $223 | $264 | 45 | 5 |
| 2026-07-31 | $248 | $223 | $264 | 56 | 10 |
| 2026-07-24 | $240 | $224 | $258 | 62 | 16 |
| 2026-07-17 | $240 | $229 | $254 | 55 | 14 |
| 2026-07-10 | $235 | $224 | $254 | 48 | 16 |
| 2026-07-03 | $230 | $224 | $239 | 36 | 16 |
| 2026-06-26 | $228 | $223 | $239 | 28 | 9 |
| 2026-06-19 | $226 | $221 | $231 | 27 | 7 |
| 2026-06-12 | $226 | $221 | $231 | 21 | 4 |
| 2026-06-05 | $223 | $210 | $231 | 18 | 8 |
| 2026-05-29 | $222 | $192 | $231 | 10 | 8 |
Completed eBay sales, sealed English boxes · dated by sale date · median window 28+ days · Source rules · 2026-10-24
English vs Japanese OP-15 box
| Metric | English | Japanese |
|---|---|---|
| Completed-sale median | $269 2026-10-23 | $96 2026-10-15 |
| Sales in window | 26 | 13 |
| Asking median (active) | $300 14 listings | $95 15 listings |
| Listings on sale now | 14 | 15 |
| PSA graded (full set) | — | 21,429 91.7% PSA 10 |
| Release date | 2026-04-03 | 2026-02-28 |
| English ÷ Japanese (completed-sale medians) | 2.8x | |
Japanese column: OP-15 Japanese box guide
English OP-15 cards at eBay auction — last 30 days
| Listing type | Closed | Sold | Sell rate |
|---|---|---|---|
| single cards | 1,195 | 274 | 22.9% |
| loose packs | 56 | 28 | 50% |
| All English OP-15 auctions | 1,261 | 306 | 24.3% |
2026-09-24 – 2026-10-24 · Median sold price $16 · Sell rate = share of closed auctions that sold · Buy-it-now not included
OP-15 Adventure on Kami's Island English box — frequently asked questions
How much is a sealed OP-15 Adventure on Kami's Island English booster box?
As of 2026-10-23, completed eBay sales put the median at about $269 (26 sales in the trailing 28 days, from $260 to $282). Active asking prices center near $300 across 14 listings.
How does the English OP-15 box price compare with the Japanese box?
English $269 (as of 2026-10-23) versus Japanese $96 (as of 2026-10-15): the English box trades at about 2.8x the Japanese box.
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