The return of Gwen Stacy! Upon his return from France, Peter learns that Gwen is not only alive and well, but waiting for him in his apartment! Mac Gargan, A.K.A. Scorpion, gains access to his Scorpion armor and returns to a life of crime. Will Spider-Man be able to solve the mystery of Gwen's return, and take down Scorpion?
See estimated worth (fair value), annual growth, last sale, time-based trends, and liquidity by grade.
The last recorded sale was a CGC 9.2 for $150 on 09/10/2025 at eBay.
The highest recorded sale was a CGC 9.8 for $1,440 on 01/10/2022 at Heritage Auctions [1].
The lowest recorded sale was a CGC 7.0 for $13 on 02/11/2025 at eBay.
A CGC 9.2 shows the highest inflation-adjusted CAGR at 9.2% over 2013–2025 (12 years).
Average days to sell vary by grade (~every 111–4359 days by grade), ranging from CGC 9.6 every 111 days to CGC 6.5 every 4359 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.
Quickly find comics like Amazing Spider-Man #145 priced below fair value across the web through auction sites like eBay, based on recent market data.
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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.
