Is the Opus II booster box worth it?
Cheaper to buy singles
The booster box costs €55.39 today (Cardmarket trend). 1 cards are worth €5 or more — €21.81 together, 0.39× the box price. The top five cards make up 59% 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 | Opus II | €21.81 | +3% | |
| 2 | Opus II | €2.04 | -18% | |
| 3 | Opus II | €1.59 | -27% | |
| 4 | Opus II | €1.50 | -5% | |
| 5 | Opus II | €1.39 | +7% | |
| 6 | Opus II | €1.31 | -32% | |
| 7 | Opus II | €1.01 | -27% | |
| 8 | Opus II | €0.97 | -48% | |
| 9 | Opus II | €0.89 | -38% | |
| 10 | Opus II | €0.71 | -18% | |
| 11 | Opus II | €0.69 | +97% | |
| 12 | Opus II | €0.69 | -26% | |
| 13 | Opus II | €0.64 | +28% | |
| 14 | Opus II | €0.49 | -26% | |
| 15 | Opus II | €0.46 | -34% | |
| 16 | Opus II | €0.45 | -21% | |
| 17 | Opus II | €0.42 | +50% | |
| 18 | Opus II | €0.32 | +39% | |
| 19 | Opus II | €0.30 | -9% | |
| 20 | Opus II | €0.29 | +7% |
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.

