Strange Adventures #20 (1952) — Comic Book Value

Strange Adventures

What Strange Adventures #20 (1952) is worth — ungraded and CGC graded (6.0, 8.0).

Strange Adventures #20 (1952) value — Ungraded $75 · Grade 6.0 $201 · Grade 8.0 $440. Prices updated August 2026.

Series · Strange Adventures
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Value by grade
$75
Ungraded
2.7×
$201
Grade 6.0
5.9×
$440
Grade 8.0

Real sold prices per grade — the Grade 8.0 premium on this card is 5.9× raw.

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Item details

Series
Strange Adventures

Strange Adventures #20 (1952) comic value

An ungraded copy of Strange Adventures #20 (1952) averages around $75. A CGC 6.0 runs about $201, and a CGC 8.0 commands $440.

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$75eBay sold comps
Grade 6.0$201eBay sold comps
Grade 8.0$440eBay sold comps

Frequently asked questions

What is the approximate value of an ungraded copy of Strange Adventures #20?
An ungraded copy of Strange Adventures #20 is currently valued around $77.
How much more is a Grade 8.0 worth compared to an ungraded copy?
A Grade 8.0 copy is valued at $440, which is significantly higher than the $77 price for ungraded copies.
What is the price point for a Grade 6.0 copy?
A copy of Strange Adventures #20 graded at 6.0 is priced at $201.

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