Superboy #21 (1952) — Comic Book Value
SuperboyWhat Superboy #21 (1952) is worth — ungraded and CGC graded (6.0, 8.0).
Superboy #21 (1952) value — Ungraded R$ 419,54 · $82 · Grade 6.0 R$ 1.740 · $340 · Grade 8.0 R$ 4.584 · $896. Prices updated julho de 2026.
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 10.9× raw.Chart values in USD
Live on eBay right now
Which version do you have?
For the absolute cheapest way to own Superboy #21, grab the $3 Standard: $3 version. The higher-priced Standard: $55 and Newsstand: $10 versions offer slight variations in condition or distribution, but the premium isn't dramatic in this set. Buyers prioritizing pure ownership should stick to the lowest price point, while those seeking a slightly better example or a specific variant should budget for the $10 or $55 options.
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Dados de preço verificados com · 1
- PriceCharting — Superboy #21 (1952) (Superboy)R$ 421,9 · $82.46
Item details
- Series
- Superboy
Superboy #21 (1952) comic value
An ungraded copy of Superboy #21 (1952) averages around $82. A CGC 6.0 runs about $340, and a CGC 8.0 commands $896.
What drives the price
Grade is everything in comics — spine ticks, page color, and restoration decide the number, and the jump from raw to high grade can be 10×+. Key issues (first appearances, origins, deaths) carry the biggest premiums, and early printings beat reprints.
Price guide
Sold values by grade vs. what sellers ask today
| Condition | Value | Based on |
|---|---|---|
| Ungraded | R$ 419,54 · $82 | eBay sold comps |
| Grade 6.0 | R$ 1.740 · $340 | eBay sold comps |
| Grade 8.0 | R$ 4.584 · $896 | eBay sold comps |
Perguntas frequentes
- What is the starting price for Superboy #21 (1952)?
- The ungraded version of Superboy #21 (1952) is currently listed for $55.
- How much is a Grade 8.0 copy of Superboy #21 (1952) worth?
- A copy of Superboy #21 (1952) graded 8.0 is valued at $882.
- Is there a price difference between ungraded and graded versions?
- Yes, the ungraded version is $55, while a Grade 6.0 copy sells for $335.