Is the Chivalrous XIII booster box worth it?
Many valuable cards
The booster box costs €85.37 today (Cardmarket trend). 58 cards are worth €5 or more — €2,379.02 together, 27.87× the box price. The top five cards make up 44% 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 |  Alphamon EX13-060 | Chivalrous XIII | €280.33 | -26% |
| 2 |  Omnimon: Merciful Mode EX13-077 | Chivalrous XIII | €230.32 | -17% |
| 3 |  Magnamon EX13-020 | Chivalrous XIII | €205.00 | 0% |
| 4 |  Gallantmon EX13-015 | Chivalrous XIII | €200.00 | — |
| 5 |  Imperialdramon: Paladin Mode EX13-076 | Chivalrous XIII | €160.40 | -21% |
| 6 |  Omnimon EX13-016 | Chivalrous XIII | €126.34 | -27% |
| 7 |  Examon EX13-045 | Chivalrous XIII | €101.39 | -21% |
| 8 |  UlforceVeedramon EX13-023 | Chivalrous XIII | €86.66 | -6% |
| 9 |  Jesmon EX13-014 | Chivalrous XIII | €81.42 | -7% |
| 10 | Gallantmon EX13-015 | Chivalrous XIII | €78.32 | -15% |
| 11 | Alphamon EX13-060 | Chivalrous XIII | €69.28 | -42% |
| 12 | Magnamon EX13-020 | Chivalrous XIII | €56.90 | -18% |
| 13 |  Dynasmon EX13-037 | Chivalrous XIII | €55.06 | -7% |
| 14 | Omnimon EX13-016 | Chivalrous XIII | €52.31 | +9% |
| 15 |  LordKnightmon EX13-064 | Chivalrous XIII | €40.57 | -23% |
| 16 |  Leopardmon EX13-043 | Chivalrous XIII | €34.44 | -16% |
| 17 |  Gankoomon EX13-061 | Chivalrous XIII | €34.00 | -5% |
| 18 |  Craniamon EX13-062 | Chivalrous XIII | €31.89 | -21% |
| 19 |  Kentaurosmon EX13-036 | Chivalrous XIII | €22.18 | -38% |
| 20 | Examon EX13-045 | Chivalrous XIII | €18.55 | +1% |
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.