Detective Comics [Newsstand] #577 (1987) — Comic Book Value
Detective ComicsWhat Detective Comics [Newsstand] #577 (1987) is worth — ungraded and CGC graded (6.0, 8.0).
Detective Comics [Newsstand] #577 (1987) value — Ungraded $14 · Grade 6.0 $28 · Grade 8.0 $42. Prices updated August 2026.
Series · Detective Comics
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Value by grade
$14
Ungraded
2.0×
$28
Grade 6.0
3.0×
$42
Grade 8.0
Real sold prices per grade — the Grade 8.0 premium on this card is 3.0× raw.
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Item details
- Series
- Detective Comics
Detective Comics [Newsstand] #577 (1987) comic value
An ungraded copy of Detective Comics [Newsstand] #577 (1987) averages around $14. A CGC 6.0 runs about $28, and a CGC 8.0 commands $42.
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 | $14 | eBay sold comps |
| Grade 6.0 | $28 | eBay sold comps |
| Grade 8.0 | $42 | eBay sold comps |
Frequently asked questions
- What is the starting price for this comic?
- The ungraded version of Detective Comics #577 is currently valued at $13.
- How much is a high-grade copy worth?
- A copy graded at 8.0 sells for $41, while a Grade 6.0 is priced at $28.
- Is the value of this comic highly dependent on its grade?
- Yes, the value increases significantly with condition, moving from $13 ungraded to $41 at Grade 8.0.