Storyline
Brother Brimstone strikes again! This time, the murderer goes after Karen Page! Daredevil races to save his beloved, but the La Brea Tar Pits threaten death.
Brother Brimstone strikes again! This time, the murderer goes after Karen Page! Daredevil races to save his beloved, but the La Brea Tar Pits threaten death.
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The last recorded sale was a CGC 9.4 for $113 on 11/27/2025 at eBay.
The highest recorded sale was a CGC 9.8 for $777 on 10/30/2011 at Heritage Auctions [1].
The lowest recorded sale was a CGC 8.0 for $10 on 10/26/2014 at eBay.
A CGC 8.0 shows the highest inflation-adjusted CAGR at 16.1% over 2014–2024 (10 years).
Average days to sell vary by grade (~every 513–3877 days by grade), ranging from CGC 9.0 every 513 days to CGC 4.0 every 3877 days.
Search by title and issue to explore market data, sales history, and real-time pricing trends for each grade.
Gain insight into key metrics such as Fair Value, Compound Annual Growth Rate (CAGR), and time-based average sale prices by issue and grade.
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Underval is a free comic-book analytics and listings platform. We estimate fair value by grade, display annual growth rate, show recent sales and sales history, and surface active listings.
We aggregate public online sales from major marketplaces and auctions such as eBay and Heritage Auctions, then normalize and de-duplicate them by issue and grade.
Fair value blends recent realized sales with longer-term trends, outlier filtering, and grade-level liquidity. It’s an informational estimate, not an offer.
Values update as new sales appear. Each grade’s “Updated on” date reflects the most recent sale we’ve matched for that grade.
We track Universal CGC-graded copies across common scale points (e.g., 0.5–10). Availability varies by issue and observed market activity.
No. Underval provides data and estimates for research purposes only. Always do your own diligence before buying or selling.