Green Lantern: Brother's Keeper (2003) — Comic Book Value
Green LanternWhat Green Lantern: Brother's Keeper (2003) is worth — ungraded and CGC graded (6.0, 8.0).
Green Lantern: Brother's Keeper (2003) value — Ungraded $25 · Grade 6.0 $29 · Grade 8.0 $34. Prices updated July 2026.
Series · Green Lantern
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Value by grade
$25
Ungraded
+16%
$29
Grade 6.0
+36%
$34
Grade 8.0
Real sold prices per grade — the Grade 8.0 premium on this card is 1.4× raw.
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Item details
- Series
- Green Lantern
Green Lantern: Brother's Keeper (2003) comic value
An ungraded copy of Green Lantern: Brother's Keeper (2003) averages around $25. A CGC 6.0 runs about $29, and a CGC 8.0 commands $34.
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 | $25 | eBay sold comps |
| Grade 6.0 | $29 | eBay sold comps |
| Grade 8.0 | $34 | eBay sold comps |
Frequently asked questions
- What is the starting price for this comic?
- The ungraded version of Green Lantern: Brother's Keeper (2003) is listed for $25.
- How much more is a high-grade copy worth?
- A Grade 8.0 copy sells for $35, which is $10 more than the ungraded version.
- Are there different price points available for this series?
- Yes, prices range from $25 for ungraded to $35 for a Grade 8.0 copy.