Action Comics #603 (1988) — Comic Book Value
Action ComicsWhat Action Comics #603 (1988) is worth — ungraded and CGC graded (6.0, 8.0).
Action Comics #603 (1988) value — Ungraded $1 · Grade 6.0 $7 · Grade 8.0 $13. Prices updated July 2026.
Series · Action Comics
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Value by grade
$1
Ungraded
7.0×
$7
Grade 6.0
13.0×
$13
Grade 8.0
Real sold prices per grade — the Grade 8.0 premium on this card is 13.0× raw.
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Item details
- Series
- Action Comics
Action Comics #603 (1988) comic value
An ungraded copy of Action Comics #603 (1988) averages around $1. A CGC 6.0 runs about $7, and a CGC 8.0 commands $13.
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 | $1 | eBay sold comps |
| Grade 6.0 | $7 | eBay sold comps |
| Grade 8.0 | $13 | eBay sold comps |
Frequently asked questions
- What is the price range for Action Comics #603?
- The ungraded copy is available, and graded versions range from $8 (Grade 6.0) to $14 (Grade 8.0).
- Is the condition of Action Comics #603 important for its resale value?
- Yes, condition significantly impacts price; a Grade 8.0 sells for $14 compared to $8 for a Grade 6.0.
- Where can I find Action Comics #603?
- You can find this 1988 Action Comics issue on JunkPal's resale-value marketplace.