Is the ブラックボルト booster box worth it?
Many valuable cards
The booster box costs €72.79 today (Cardmarket trend). 45 cards are worth €5 or more — €892.80 together, 12.27× the box price. The top five cards make up 45% 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 | ブラックボルト | €237.66 | -22% | |
| 2 | ブラックボルト | €115.96 | -8% | |
| 3 | ブラックボルト | €64.13 | -14% | |
| 4 | ブラックボルト | €35.60 | -18% | |
| 5 | ブラックボルト | €30.96 | -8% | |
| 6 | ブラックボルト | €23.59 | -14% | |
| 7 | ブラックボルト | €23.03 | -4% | |
| 8 | ブラックボルト | €16.76 | +3% | |
| 9 | ブラックボルト | €16.23 | +40% | |
| 10 | ブラックボルト | €16.17 | -10% | |
| 11 | ブラックボルト | €14.89 | -11% | |
| 12 | ブラックボルト | €14.52 | -15% | |
| 13 | ブラックボルト | €13.80 | +2% | |
| 14 | ブラックボルト | €13.23 | -5% | |
| 15 | ブラックボルト | €11.97 | -7% | |
| 16 | ブラックボルト | €11.78 | +4% | |
| 17 | ブラックボルト | €11.62 | -29% | |
| 18 | ブラックボルト | €11.35 | +7% | |
| 19 | ブラックボルト | €11.07 | -3% | |
| 20 | ブラックボルト | €10.49 | +4% |
Prices: Cardmarket trend, updated daily — as of Oct 29, 2026.
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.

