Adventure Comics #300 (1962) — Comic Book Value
Adventure ComicsWhat Adventure Comics #300 (1962) is worth — ungraded and CGC graded (6.0, 8.0).
Adventure Comics #300 (1962) value — Ungraded $28 · Grade 6.0 $204 · Grade 8.0 $714. Prices updated July 2026.
Series · Adventure Comics
Live on eBay now
Value by grade
$28
Ungraded
7.3×
$204
Grade 6.0
25.5×
$714
Grade 8.0
Real sold prices per grade — the Grade 8.0 premium on this card is 25.5× raw.
Live on eBay right now
JunkPal AI· resale insightanalyzing sold comps…
▍
Price data verified against · 1
Item details
- Series
- Adventure Comics
Adventure Comics #300 (1962) comic value
An ungraded copy of Adventure Comics #300 (1962) averages around $28. A CGC 6.0 runs about $204, and a CGC 8.0 commands $714.
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 | $28 | eBay sold comps |
| Grade 6.0 | $204 | eBay sold comps |
| Grade 8.0 | $714 | eBay sold comps |
Frequently asked questions
- What is the starting price for Adventure Comics #300?
- The ungraded version of Adventure Comics #300 is currently listed at $21.
- How much does a high-grade copy sell for?
- A Grade 8.0 copy of this issue is valued at $999.
- Is the condition important for this comic's price?
- Yes, the price varies greatly, with a Grade 6.0 copy listed for $169.