Detective Comics #398 (1970) — Comic Book Value
Detective ComicsWhat Detective Comics #398 (1970) is worth — ungraded and CGC graded (6.0, 8.0).
Detective Comics #398 (1970) value — Ungraded $21 · Grade 6.0 $77 · Grade 8.0 $93. Prices updated July 2026.
Series · Detective Comics
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Value by grade
$21
Ungraded
3.7×
$77
Grade 6.0
4.4×
$93
Grade 8.0
Real sold prices per grade — the Grade 8.0 premium on this card is 4.4× raw.
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Item details
- Series
- Detective Comics
Detective Comics #398 (1970) comic value
An ungraded copy of Detective Comics #398 (1970) averages around $21. A CGC 6.0 runs about $77, and a CGC 8.0 commands $93.
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 | $21 | eBay sold comps |
| Grade 6.0 | $77 | eBay sold comps |
| Grade 8.0 | $93 | eBay sold comps |
Frequently asked questions
- What is the value of Detective Comics #398 in ungraded condition?
- The ungraded version of Detective Comics #398 is currently valued at $28.
- How much does a Grade 8.0 copy sell for?
- A copy of Detective Comics #398 graded at 8.0 is available for $131.
- Is there a specific price point for a mid-grade copy?
- A Grade 6.0 copy of Detective Comics #398 is listed with a value of $95.