Is the BT10: Triumphant Return of the King of Knights booster box worth it?
Average — depends on luck
The booster box costs €47.90 today (Cardmarket trend). 11 cards are worth €5 or more — €138.72 together, 2.90× the box price. The top five cards make up 48% 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 |  Liberator of the Round Table, Alfred [G Format] BT10/S03EN | BT10: Triumphant Return of the King of Knights | €27.56 | +108% |
| 2 |  Blaster Blade Liberator [G Format] BT10/S12EN | BT10: Triumphant Return of the King of Knights | €20.86 | +16% |
| 3 |  Battle Deity of the Night, Artemis [G Format] BT10/013EN | BT10: Triumphant Return of the King of Knights | €15.00 | +37% |
| 4 |  Eradicator, Gauntlet Buster Dragon [G Format] BT10/S07EN | BT10: Triumphant Return of the King of Knights | €13.61 | +23% |
| 5 |  Oracle Queen, Himiko [G Format] BT10/S04EN | BT10: Triumphant Return of the King of Knights | €12.77 | +37% |
| 6 |  Leading Jewel Knight, Salome [G Format] BT10/S02EN | BT10: Triumphant Return of the King of Knights | €11.59 | -7% |
| 7 |  Wingal Liberator [G Format] BT10/S11EN | BT10: Triumphant Return of the King of Knights | €9.16 | +28% |
| 8 |  Dogmatize Jewel Knight, Sybill [G Format] BT10/S09EN | BT10: Triumphant Return of the King of Knights | €8.17 | +17% |
| 9 |  Beast Deity, Ethics Buster [G Format] BT10/008EN | BT10: Triumphant Return of the King of Knights | €7.94 | -42% |
| 10 |  Eradicator, Dragonic Descendant [G Format] BT10/006EN | BT10: Triumphant Return of the King of Knights | €6.99 | -29% |
| 11 |  Pure Heart Jewel Knight, Ashlei [G Format] BT10/S01EN | BT10: Triumphant Return of the King of Knights | €5.07 | -62% |
| 12 |  Liberator of the Round Table, Alfred [G Format] BT10/003EN | BT10: Triumphant Return of the King of Knights | €4.45 | +19% |
| 13 |  Halo Liberator, Mark [G Format] BT10/011EN | BT10: Triumphant Return of the King of Knights | €4.23 | -18% |
| 14 |  Flashing Jewel Knight, Iseult [G Format] BT10/010EN | BT10: Triumphant Return of the King of Knights | €3.03 | -22% |
| 15 |  Pure Heart Jewel Knight, Ashlei [G Format] BT10/001EN | BT10: Triumphant Return of the King of Knights | €2.97 | -16% |
| 16 |  Sword Dance Eradicator, Hisen [G Format] BT10/082EN | BT10: Triumphant Return of the King of Knights | €2.88 | +164% |
| 17 |  Eradicator, Dragonic Descendant [G Format] BT10/S06EN | BT10: Triumphant Return of the King of Knights | €2.88 | -38% |
| 18 |  Eradicator Wyvern Guard, Guld [G Format] BT10/017EN | BT10: Triumphant Return of the King of Knights | €2.67 | -53% |
| 19 |  Oracle Queen, Himiko [G Format] BT10/004EN | BT10: Triumphant Return of the King of Knights | €2.33 | +3% |
| 20 |  Leading Jewel Knight, Salome [G Format] BT10/002EN | BT10: Triumphant Return of the King of Knights | €2.30 | +12% |
Prices: Cardmarket trend, updated daily — as of Oct 30, 2026.
Box price history
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.