One Piece OP-10 vs OP-09 booster box: which is worth opening?
OP-09 is the better box to open: its cards are worth 97% of its price after selling costs, against 48% for OP-10.
Side by side
| OP-10 booster box | OP-09 booster box | |
|---|---|---|
| Verdict | Keep it sealed | Toss-up |
| Box price today | $207€185 | $480€428 |
| Cards inside, after selling costs | $98€88 | $466€416 |
| Cards ÷ price | 48% | 97% |
| Boxes that lose money | 90 of 100 boxes | 85 of 100 boxes |
| A typical box (median) | $29€26 | $35€31 |
| Rarest pull | Treasure Rare (TR): 6 of 100 boxes | Treasure Rare (TR): 6 of 100 boxes |
| Packs | 24 packs of 12 cards | 24 packs of 12 cards |
| Released | March 21, 2025 | December 13, 2024 |
The two boxes
How we work this out
Both boxes are worked out the same way: today's card prices, selling costs taken off, and simulated boxes to see how often one loses money. Read the full method