Character Price Index
Sub-Mariner (Namor) Comics
Key issues, first appearances, and market estimates for 1 tracked comic.
Guide data reviewed July 2026. See our editorial policy and valuation disclaimer.
Tracked Issues
1
Highest Value
$650.0K
Average Value
$650.0K
First Appearance
1939
🌟 Definitive First Appearance
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Marvel Comics #1 (1939)
Sub-Mariner (Namor) debuted in this historic issue published by Marvel. Estimated market value ranges from $35.0K up to $2.4M.
🔑 Key Issues
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Frequently Asked Questions
What is the most valuable Sub-Mariner (Namor) comic book?
The top-valued comic issue featuring Sub-Mariner (Namor) in our database is Marvel Comics #1 (1939), estimated at $650.0K depending on physical condition.
When did Sub-Mariner (Namor) make their first appearance?
Sub-Mariner (Namor) debuted in Marvel Comics #1 in 1939, published by Marvel.