Is the Alliance Insight (OCG) booster box worth it?
A lottery — value in a few cards
The booster box costs €90.36 today (Cardmarket trend). 22 cards are worth €5 or more — €720.45 together, 7.97× the box price. The top five cards make up 65% 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 |  Dark Magician Girl the Magician's Apprentice | Alliance Insight (OCG) | €375.50 | +35% |
| 2 |  LiveTwin Lil-la Sweet | Alliance Insight (OCG) | €44.95 | 0% |
| 3 | Dark Magician Girl the Magician's Apprentice | Alliance Insight (OCG) | €34.42 | -13% |
| 4 |  Diabellstar Vengeance | Alliance Insight (OCG) | €27.00 | -25% |
| 5 | Dark Magician Girl the Magician's Apprentice | Alliance Insight (OCG) | €26.25 | +7% |
| 6 |  Cyberdark Wurm | Alliance Insight (OCG) | €24.95 | 0% |
| 7 |  Number 69: Heraldry Crest - Dark Matter Demolition | Alliance Insight (OCG) | €24.95 | +25% |
| 8 | Maliss P March Hare | Alliance Insight (OCG) | €20.00 | -17% |
| 9 |  Ancient Fairy Life Dragon | Alliance Insight (OCG) | €19.86 | +12% |
| 10 |  Allied Code Talker @Ignister | Alliance Insight (OCG) | €14.32 | -26% |
| 11 | Dark Magician Girl the Magician's Apprentice | Alliance Insight (OCG) | €11.78 | -17% |
| 12 |  Diabellze the White Witch | Alliance Insight (OCG) | €11.39 | -1% |
| 13 | LiveTwin Lil-la Sweet | Alliance Insight (OCG) | €10.48 | +9% |
| 14 |  Chasma, Dragon Ruler of Auroras | Alliance Insight (OCG) | €10.35 | — |
| 15 | Ancient Fairy Life Dragon | Alliance Insight (OCG) | €10.20 | +28% |
| 16 |  Eclipse, Dragon Ruler of Catastrophes | Alliance Insight (OCG) | €10.00 | 0% |
| 17 | Number 69: Heraldry Crest - Dark Matter Demolition | Alliance Insight (OCG) | €9.88 | +128% |
| 18 | Diabellze the White Witch | Alliance Insight (OCG) | €9.25 | -19% |
| 19 | Diabellstar Vengeance | Alliance Insight (OCG) | €7.02 | -17% |
| 20 |  Backup @Ignister | Alliance Insight (OCG) | €7.00 | -18% |
Prices: Cardmarket trend, updated daily — as of Oct 30, 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.