Sub-Mariner #51 (1972) — Comic Book Value
Sub MarinerWhat Sub-Mariner #51 (1972) is worth — ungraded and CGC graded (6.0, 8.0).
Sub-Mariner #51 (1972) value — Ungraded $7 · Grade 6.0 $40 · Grade 8.0 $42. Prices updated July 2026.
Series · Sub Mariner
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Value by grade
$7
Ungraded
5.7×
$40
Grade 6.0
6.0×
$42
Grade 8.0
Real sold prices per grade — the Grade 8.0 premium on this card is 6.0× raw.
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Item details
- Series
- Sub Mariner
Sub-Mariner #51 (1972) comic value
An ungraded copy of Sub-Mariner #51 (1972) averages around $7. A CGC 6.0 runs about $40, and a CGC 8.0 commands $42.
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 | $7 | eBay sold comps |
| Grade 6.0 | $40 | eBay sold comps |
| Grade 8.0 | $42 | eBay sold comps |
Frequently asked questions
- What is the starting price for this Sub-Mariner?
- The ungraded price for the Sub-Mariner #51 is listed at $8.
- How much is a Grade 8.0 condition for this watch?
- A Grade 8.0 condition for the Sub-Mariner #51 is available for $42.
- Is the Grade 6.0 condition worth buying?
- Yes, the Grade 6.0 condition is listed for $40, offering a good entry point into this series.