Detective Comics #30 (1939) — Comic Book Value
Detective ComicsWhat Detective Comics #30 (1939) is worth — ungraded and CGC graded (6.0, 8.0).
Detective Comics #30 (1939) value — Ungraded 3.251 € · $3,750 · Grade 6.0 6.734 € · $7,768 · Grade 8.0 24.834 € · $28,646. Prices updated August 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 7.6× raw.Chart values in USD
Monatlicher CIB-Wert, basierend auf Verkäufen. Chart values in USD.
See the actual sold listings on eBay ↗Live on eBay right now
Which version do you have?
For the absolute cheapest ownership, grab the Combo-Pack at $3. The Standard ($3750) offers the premium, high-grade comic, while the Newsstand ($16) and MAD ($10) provide more accessible, albeit lower-grade, versions. Buyers prioritizing investment should pay for the Standard, whereas those seeking a casual piece should opt for the lower-priced alternatives.
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- PriceCharting — Detective Comics #30 (1939) (Detective Comics)3.251 € · $3,750
Item details
- Series
- Detective Comics
- Publisher
- DC
- Issue
- #30
- Key issue
- No
- Release date
- August 1, 1939
Detective Comics #30 (1939) comic value
An ungraded copy of Detective Comics #30 (1939) averages around $3750. A CGC 6.0 runs about $7768, and a CGC 8.0 commands $28646.
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 | 3.251 € · $3,750 | eBay sold comps |
| Grade 6.0 | 6.734 € · $7,768 | eBay sold comps |
| Grade 8.0 | 24.834 € · $28,646 | eBay sold comps |
| Live asking — low / typical / high | 8,66 € / 3.392 € / 11.834 €$9.99 / $3,913 / $13,650 | 6 live eBay listings ↗ |
Market check: As of July 17, 2026, 6 live eBay listings ask $9.99–$13,649.99 (median $3,912.99).
Häufige Fragen
- What is the starting price for Detective Comics #30?
- An ungraded copy of Detective Comics #30 is currently valued at $3750.
- How much more valuable is a Grade 8.0 compared to ungraded?
- A Grade 8.0 copy sells for $26,550, significantly higher than the ungraded price of $3750.
- What is the listed price for a Grade 6.0 copy?
- A Grade 6.0 copy of Detective Comics #30 is listed with a value of $7768.