Is the GXバトルブースト booster box worth it?
Cheaper to buy singles
The booster box costs €973.18 today (Cardmarket trend). 16 cards are worth €5 or more — €995.95 together, 1.02× the box price. The top five cards make up 85% 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 |  スイレン 118/114 | GXバトルブースト | €307.54 | +17% |
| 2 | ルザミーネ 120/114 | GXバトルブースト | €304.08 | -9% |
| 3 | リーリエ 119/114 | GXバトルブースト | €191.50 | +90% |
| 4 | Solgaleo GX 125/114 | GXバトルブースト | €42.15 | -14% |
| 5 | Lunala GX 124/114 | GXバトルブースト | €33.77 | -19% |
| 6 | Celesteela GX 123/114 | GXバトルブースト | €23.19 | -7% |
| 7 | Mewtwo GX 036/114 | GXバトルブースト | €18.18 | +63% |
| 8 | Sylveon GX 073/114 | GXバトルブースト | €15.80 | +28% |
| 9 | Pheromosa GX 121/114 | GXバトルブースト | €12.00 | 0% |
| 10 | Xurkitree GX 122/114 | GXバトルブースト | €8.88 | -17% |
| 11 | Darkrai GX 064/114 | GXバトルブースト | €8.09 | +21% |
| 12 | Pheromosa GX 115/114 | GXバトルブースト | €7.63 | -18% |
| 13 | Ho-Oh GX 013/114 | GXバトルブースト | €7.00 | +16% |
| 14 | Xurkitree GX 116/114 | GXバトルブースト | €5.66 | +1% |
| 15 | Celesteela GX 117/114 | GXバトルブースト | €5.29 | -8% |
| 16 | Pheromosa GX 012/114 | GXバトルブースト | €5.19 | +24% |
| 17 | Lunala GX 049/114 | GXバトルブースト | €4.27 | +22% |
| 18 | Guzzlord GX 065/114 | GXバトルブースト | €3.57 | +20% |
| 19 | Necrozma GX 050/114 | GXバトルブースト | €3.21 | +18% |
| 20 | Solgaleo GX 070/114 | GXバトルブースト | €3.08 | +8% |
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.