Superman #308 (1977) — Comic Book Value
SupermanWhat Superman #308 (1977) is worth — ungraded and CGC graded (6.0, 8.0).
Superman #308 (1977) value — Ungraded ￥783 · $5 · Grade 6.0 ￥2,664 · $17 · Grade 8.0 ￥4,857 · $31. Prices updated 2026年8月.
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 6.2× raw.Chart values in USD
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Item details
- Series
- Superman
Superman #308 (1977) comic value
An ungraded copy of Superman #308 (1977) averages around $5. A CGC 6.0 runs about $17, and a CGC 8.0 commands $31.
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 | ￥783 · $5 | eBay sold comps |
| Grade 6.0 | ￥2,664 · $17 | eBay sold comps |
| Grade 8.0 | ￥4,857 · $31 | eBay sold comps |
よくある質問
- What is the starting price for this Superman comic?
- The ungraded version of Superman #308 is available for purchase.
- How much is a high-grade copy of Superman #308?
- A Grade 8.0 copy of Superman #308 is listed at $29.
- Is the comic worth more if it is in better condition?
- Yes, the price increases significantly from the ungraded state to a Grade 8.0 at $29.