DC · Golden Age · 1955

Adventure Comics #210

DC · 1955

Noted for: Krypto the Superdog

KEY ISSUE

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CGC 9.8 CGC 9.6 CGC 9.4 CBCS 9.8

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What is Adventure Comics #210 worth?

The Adventure Comics #210 is a DC 1955 graded comic. Based on 1 verified eBay sold listing from the last 90 days, recent graded examples have sold for $2,828. Recent verified sales include a CGC 3.0 at $2,828.

Before you buy

Verify the issue and printing, check the grader certification, review restoration notes, and compare recent sold examples in the same grade.

Grading guides

The Adventure Comics #210 in context

Why collectors care

The first appearance of Krypto the Superdog, cover-dated March 1955, in a Superboy story. Krypto expanded the Superman mythos into the "super-family" era and remains a recognizable character across animation and film.

How to identify it

Adventure Comics #210, 1955. Krypto debuts in the Superboy feature that headlined the title at the time.

Common mistakes

Confusing Adventure Comics issues, which carry several unrelated keys across a long run: #247 (Legion) and #260 (Silver Age Aquaman) are also in this catalog.

Grade considerations

A mid-1950s book with thin high-grade survival. Cover gloss and page tanning are the usual limiters.

Sold price summary

1 verified eBay sale from the last 90 days, grouped by grade.

Source: eBay sold listings
Sample: 1 sale
Window: Last 90 days
Last checked: Jun 29, 2026

How we compile comps →

Grade	Sales	Median	Range
CGC 3.0	1	$2,828	N/A

How this summary is built+

Inclusion

All 1 eBay sold (completed) listings we have for this item from the last 90 days, grouped by grader and grade. Asking prices and active listings are never counted.

Outlier handling

Within any grade that has four or more sales, a price below one-third of, or above three times, the within-grade median is set aside before the median is taken. No sales were set aside for this item.

Grade	Sales	Included	Set aside
CGC 3.0	1	1	0

Shipping and fees

Figures are the sale prices as recorded by the marketplace. They are not adjusted for shipping, taxes, or seller fees, so treat them as sale-price reference points, not net-to-seller or all-in buyer costs.

Provenance

Every sale in this summary traces to an individual eBay listing, shown in the sold-listings table lower on this page. Methodology version 2026.1. Read the full methodology.

Adventure Comics #210 value FAQ

What is Adventure Comics #210 worth?+

Based on 1 verified eBay sold listing from the last 90 days, graded examples have recently sold for $2,828.

What grade sells most often for Adventure Comics #210?+

CGC 3.0 is the most actively traded grade in the current sample, with 1 sale and a recent median around $2,828.

What is the highest median grade for Adventure Comics #210?+

CGC 3.0 has the highest median in the current sample at about $2,828. Treat this as a sold-comp snapshot, not a guaranteed sale price.

Is Adventure Comics #210 worth grading?+

For this comic, compare the likely raw value, grading fees, shipping, and the median for the grade you realistically expect. Grading usually makes sense only when the expected graded value clears those costs.