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Turtle Oath card prices and values
There are 5 Turtle Oath cards and versions in our Yu-Gi-Oh price list. The most valuable is Turtle Oath MRL-066 from Magic Ruler at about $0.26 ungraded, and the highest PSA 10 value is Turtle Oath from Magic Ruler at about $203. Prices updated September 24, 2026.
| Card | Raw | PSA 9 | PSA 10 |
|---|---|---|---|
 Turtle Oath MRL-066Magic Ruler · 1st Edition | $0.26 | $29.99 | $55.00 |
 Turtle Oath SRL-EN066Spell Ruler (Worldwide English) · Unlimited | $0.20 | — | — |
 Turtle Oath SRL-066Spell Ruler · Unlimited | $0.18 | — | — |
| Turtle Oath MRL-066Magic Ruler · Unlimited | $0.11 | $6.00 | $203 |
 Turtle Oath SRL-EN066Spell Ruler (25th Anniversary Edition) · Unlimited | $0.10 | — | — |
Sorted by ungraded price. Raw prices: TCGplayer market price. Graded values: PriceCharting. A dash means we do not show a graded value for that card. This is a guide, not financial advice.
Questions
Turtle Oath card questions
What is the most valuable Turtle Oath card?
Turtle Oath MRL-066 from Magic Ruler (1st Edition) at about $0.26 ungraded. The highest graded value is Turtle Oath from Magic Ruler at about $203 as a PSA 10.
How much is a Turtle Oath card worth?
It depends on the exact card and version. Turtle Oath cards in our list run from $0.10 to $0.26 ungraded. Find your card by its number in the table, then open it for the full prices.