XY Black Star Promos · XY
Keldeo XY191 XY Black Star Promos Price and Value
Current market value
€4.23 to €19.80
Cardmarket 30 day average · updated October 5, 2026
Cardmarket (EUR)
| Standard | €19.80 |
| Holo | €4.23 |
30 day average sale price.
How much is Keldeo XY191 XY Black Star Promos worth?
Keldeo XY191 XY Black Star Promos is currently worth about €4.23 to €19.80 according to the Cardmarket 30 day average. Different finishes have their own price, from €4.23 for the cheapest to €19.80 for the most expensive version. These prices are for ungraded cards in good condition. Copies with visible wear sell for less, and professionally graded copies in top condition often sell for much more.
Keldeo is card number XY191 from the XY Black Star Promos set, part of the XY series. To be sure you have this exact card, compare the card number in the bottom corner and the set symbol. Or scan your card and we will find the exact match for you.
Keldeo price history
Cardmarket 30 day average in EUR, tracked daily since September 30, 2026.
Card details
- Card name
- Keldeo
- Card number
- XY191
- Set
- XY Black Star Promos
- Series
- XY
- Language
- English
- Card ID
- xyp-XY191
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More from XY Black Star Promos
Full XY Black Star Promos card list
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Get a free AI gradeUpload the front and back and get an estimated grade from 1 to 10 with notes on every corner.Frequently asked questions
How much is Keldeo XY191 XY Black Star Promos worth?
As of October 5, 2026, Keldeo XY191 XY Black Star Promos is worth about €4.23 to €19.80 based on the Cardmarket 30 day average. The exact value depends on the finish and the condition of your card.
Is Keldeo from XY Black Star Promos rare?
Keldeo is card XY191 in the XY Black Star Promos set from the XY era. Rarity, finish (normal, holo or reverse holo) and condition all affect how hard a copy is to find and what it is worth.
How can I check the condition of my Keldeo?
Look at the corners, the edges on the back, the surface and the centering under a bright light. For a quick estimate, upload photos to our free AI grading tool. It checks each corner and edge and estimates a grade from 1 to 10.
Is a graded card worth more?
Usually yes. A professionally graded copy in top condition (for example PSA 10) can sell for several times the price of an ungraded card. For cheaper cards the grading fee can be higher than the value you add.