Union Arena GODDESS OF VICTORY: NIKKE vs Kaiju No. 8 booster box: which is worth opening?
Neither is worth opening at today's prices, but GODDESS OF VICTORY: NIKKE comes closer: its cards are worth 88% of its price after selling costs, against 62% for Kaiju No. 8.
Side by side
| GODDESS OF VICTORY: NIKKE booster box | Kaiju No. 8 booster box | |
|---|---|---|
| Verdict | Keep it sealed | Keep it sealed |
| Box price today | $76€68 | $98€87 |
| Cards inside, after selling costs | $67€60 | $61€54 |
| Cards ÷ price | 88% | 62% |
| Boxes that lose money | 77 of 100 boxes | 75 of 100 boxes |
| A typical box (median) | $20€18 | $27€24 |
| 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 | November 28, 2025 | October 31, 2025 |
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