Sub-Mariner #31 (1970) — Comic Book Value
Sub MarinerWhat Sub-Mariner #31 (1970) is worth — ungraded and CGC graded (6.0, 8.0).
Sub-Mariner #31 (1970) value — Ungraded 6,94 € · $8 · Grade 6.0 32,94 € · $38 · Grade 8.0 38,14 € · $44. Prices updated julio de 2026.
Converted from USD at the ECB reference rate — sold comps are US-market sales.
Real sold prices per grade — the Grade 8.0 premium on this card is 5.5× raw.Chart values in USD
Live on eBay right now
Which version do you have?
To simply own a Sub-Mariner #31 (1949), purchase the Standard version for $9. The Standard version priced at $17 likely offers superior condition or packaging over the $9 option, representing a collectible upgrade. Buyers prioritizing ownership on a budget should choose the $9 Standard. Those seeking a more complete or pristine example should pay the extra for the $17 Standard.
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Datos de precios verificados con · 1
Item details
- Series
- Sub Mariner
Sub-Mariner #31 (1970) comic value
An ungraded copy of Sub-Mariner #31 (1970) averages around $8. A CGC 6.0 runs about $38, and a CGC 8.0 commands $44.
What drives the price
Grade is everything in comics — spine ticks, page color, and restoration decide the number, and the jump from raw to high grade can be 10×+. Key issues (first appearances, origins, deaths) carry the biggest premiums, and early printings beat reprints.
Price guide
Sold values by grade vs. what sellers ask today
| Condition | Value | Based on |
|---|---|---|
| Ungraded | 6,94 € · $8 | eBay sold comps |
| Grade 6.0 | 32,94 € · $38 | eBay sold comps |
| Grade 8.0 | 38,14 € · $44 | eBay sold comps |
Preguntas frecuentes
- What is the starting price for this 1970 Sub-Mariner?
- The ungraded price for this Sub-Mariner is currently listed at $8.
- How much more is the Grade 8.0 compared to the Grade 6.0?
- The Grade 8.0 is priced at $44, which is $6 more than the Grade 6.0's $38.
- Is the Sub-Mariner series popular on the resale market?
- Yes, the Sub Mariner series is available in various conditions, ranging from ungraded to graded.