K9-66X "Jacks" — Yu-Gi-Oh Card Value
K9What the K9-66X "Jacks" Yu-Gi-Oh card is worth — TCGPlayer market for the single.
K9-66X "Jacks" value — Market $0.23. Prices updated August 2026.
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Item details
- Brand
- K9
- Type
- XYZ Monster
- Attribute
- DARK
- Race
- Fiend
- Archetype
- K9
K9-66X "Jacks" value
The K9-66X "Jacks" has a TCGPlayer market price of $0.23. Type: XYZ Monster, Attribute: DARK.
What drives the price
For Yu-Gi-Oh singles, set rarity (Secret/Ultimate/Ghost), edition (1st vs unlimited), condition, and competitive playability drive value. Tournament staples, early-set printings, and high-rarity foils command the biggest premiums.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Market | $0.23 | eBay sold comps |
Frequently asked questions
- What is the current market value for K9-66X "Jacks"?
- The current market value for K9-66X "Jacks" is $0.28.
- What type of monster is K9-66X "Jacks"?
- K9-66X "Jacks" is classified as an XYZ Monster.
- Which race does K9-66X "Jacks" belong to?
- This card belongs to the Fiend race and the K9 Archetype.
