Is the Ultra Prism booster box worth it?
Cheaper to buy singles
The booster box costs €1,975.59 today (Cardmarket trend). 22 cards are worth €5 or more — €908.23 together, 0.46× the box price. The top five cards make up 47% 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 |  Cynthia 148/156 | Ultra Prism | €178.58 | +47% |
| 2 |  Lillie 151/156 | Ultra Prism | €133.29 | -49% |
| 3 |  Lusamine 153/156 | Ultra Prism | €87.00 | +47% |
| 4 |  Solgaleo GX 173/156 | Ultra Prism | €70.33 | +35% |
| 5 |  Glaceon GX 141/156 | Ultra Prism | €53.72 | +56% |
| 6 |  Leafeon GX 139/156 | Ultra Prism | €43.56 | +9% |
| 7 |  Mars 154/156 | Ultra Prism | €37.62 | +11% |
| 8 |  Lunala GX 172/156 | Ultra Prism | €34.72 | -26% |
| 9 |  Lana 150/156 | Ultra Prism | €33.27 | +32% |
| 10 |  Giratina ◇ 58/156 | Ultra Prism | €31.78 | +37% |
| 11 |  Crushing Hammer 166/156 | Ultra Prism | €29.37 | +13% |
| 12 |  Gardenia 149/156 | Ultra Prism | €26.36 | -18% |
| 13 |  Pokémon Fan Club 155/156 | Ultra Prism | €23.65 | +22% |
| 14 |  Darkrai ◇ 77/156 | Ultra Prism | €20.00 | +22% |
| 15 |  Dialga GX 100/156 | Ultra Prism | €17.84 | +109% |
| 16 |  Dialga GX 164/156 | Ultra Prism | €17.84 | +109% |
| 17 |  Solgaleo ◇ 89/156 | Ultra Prism | €17.02 | +93% |
| 18 |  Dialga GX 146/156 | Ultra Prism | €16.92 | -2% |
| 19 |  Palkia GX 147/156 | Ultra Prism | €15.59 | +1% |
| 20 |  Volkner 156/156 | Ultra Prism | €14.83 | -6% |
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.