Mermaid Knight AST-025 — Yu-Gi-Oh Ancient Sanctuary Card Value
Yu-Gi-Oh Ancient SanctuaryWhat the Mermaid Knight AST-025 card from Yu-Gi-Oh Ancient Sanctuary is worth — ungraded and graded (PSA 10).
Mermaid Knight AST-025 value — Ungraded $1 · Grade 9 $8 · PSA 10 $71. Prices updated July 2026.
Real sold prices per grade — the PSA 10 premium on this card is 71.0× raw.
Monthly CIB value, based on sold comps.
See the actual sold listings on eBay ↗Live on eBay right now
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Item details
- Brand
- Yu-Gi-Oh
- Set
- Yu-Gi-Oh Ancient Sanctuary
- Game
- Yu-Gi-Oh
Mermaid Knight AST-025 (Yu-Gi-Oh Ancient Sanctuary) card value
An ungraded Mermaid Knight AST-025 from Yu-Gi-Oh Ancient Sanctuary averages around $1. A Grade 9 copy runs about $8, and a PSA 10 gem-mint commands $71.
What drives the price
Centering, corners, edges, and surface decide a card's grade — and the grade decides the price. The jump from raw to PSA 10 can be 5–20×, so condition is everything. Holos, first editions, and shadowless prints carry the biggest premiums.
Price guide
Sold values by grade vs. what sellers ask today
| Condition | Value | Based on |
|---|---|---|
| Ungraded | $1 | eBay sold comps |
| Grade 9 | $8 | eBay sold comps |
| PSA 10 | $71 | eBay sold comps |
Frequently asked questions
- What is the current resale value of an ungraded Mermaid Knight AST-025?
- An ungraded copy of Mermaid Knight AST-025 from Ancient Sanctuary is currently valued at $1.
- How much more is a PSA 10 copy worth compared to an ungraded one?
- A PSA 10 copy is valued at $71, significantly higher than the $1 price for an ungraded version.
- Can I find a Grade 9 copy of this card?
- Yes, a Grade 9 copy of Mermaid Knight AST-025 is listed with a resale value of $8.
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