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Aegaion the Sea Castrum card prices and values
There are 4 Aegaion the Sea Castrum cards and versions in our Yu-Gi-Oh price list. The most valuable is Aegaion the Sea Castrum MP16-EN213 from 2016 Mega-Tins Mega Pack at about $0.28 ungraded, and the highest PSA 10 value is Aegaion the Sea Castrum from Breakers of Shadow at about $31.33. Prices updated September 23, 2026.
| Card | Raw | PSA 9 | PSA 10 |
|---|---|---|---|
 Aegaion the Sea Castrum MP16-EN2132016 Mega-Tins Mega Pack · 1st Edition | $0.28 | — | — |
| Aegaion the Sea Castrum MP16-EN2132016 Mega-Tins Mega Pack · Unlimited | $0.20 | — | — |
 Aegaion the Sea Castrum BOSH-EN055Breakers of Shadow · Unlimited | $0.18 | — | — |
| Aegaion the Sea Castrum BOSH-EN055Breakers of Shadow · 1st Edition | $0.16 | $6.00 | $31.33 |
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
Aegaion the Sea Castrum card questions
What is the most valuable Aegaion the Sea Castrum card?
Aegaion the Sea Castrum MP16-EN213 from 2016 Mega-Tins Mega Pack (1st Edition) at about $0.28 ungraded. The highest graded value is Aegaion the Sea Castrum from Breakers of Shadow at about $31.33 as a PSA 10.
How much is a Aegaion the Sea Castrum card worth?
It depends on the exact card and version. Aegaion the Sea Castrum cards in our list run from $0.16 to $0.28 ungraded. Find your card by its number in the table, then open it for the full prices.