Union Arena SOLO LEVELING vs KAGURABACHI booster box: which is worth opening?
Neither is worth opening at today's prices, but SOLO LEVELING comes closer: its cards are worth 38% of its price after selling costs, against 35% for KAGURABACHI.
Side by side
| SOLO LEVELING booster box | KAGURABACHI booster box | |
|---|---|---|
| Verdict | Keep it sealed | Keep it sealed |
| Box price today | $256€228 | $476€424 |
| Cards inside, after selling costs | $97€87 | $169€150 |
| Cards ÷ price | 38% | 35% |
| Boxes that lose money | 90 of 100 boxes | 95 of 100 boxes |
| A typical box (median) | $21€18 | $92€82 |
| Rarest pull | Alt-art parallel (★ / ★★): 66 of 100 boxes | Alt-art parallel (★ / ★★): 66 of 100 boxes |
| Packs | 16 packs of 12 cards | 16 packs of 12 cards |
| Released | March 20, 2026 | February 27, 2026 |
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