Detective Comics #305 (1962) — Comic Book Value

Detective Comics

What Detective Comics #305 (1962) is worth — ungraded and CGC graded (6.0, 8.0).

Detective Comics #305 (1962) value — Ungraded $27 · Grade 6.0 $141 · Grade 8.0 $175. Prices updated September 2026.

Series · Detective Comics
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Value by grade
$27
Ungraded
5.2×
$141
Grade 6.0
6.5×
$175
Grade 8.0

Real sold prices per grade — the Grade 8.0 premium on this card is 6.5× raw.

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Item details

Series
Detective Comics

Detective Comics #305 (1962) comic value

An ungraded copy of Detective Comics #305 (1962) averages around $27. A CGC 6.0 runs about $141, and a CGC 8.0 commands $175.

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

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ConditionValueBased on
Ungraded$27eBay sold comps
Grade 6.0$141eBay sold comps
Grade 8.0$175eBay sold comps

Frequently asked questions

What is the starting price for this comic?
The ungraded version of Detective Comics #305 is currently listed at $29.
How much is a high-grade copy worth?
A Grade 8.0 copy of this issue is valued at $175.
Is the condition significantly impacting the price?
Yes, the price jumps from $29 (ungraded) to $108 (Grade 6.0) and up to $175 (Grade 8.0).

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