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Showcase #1
Track value, sales history, and listings for this issue.
Showcase #1
Comic Price Guide by CGC Grade
See estimated worth (fair value), annual growth, last sale, time-based trends, and liquidity by grade.
Grade
Estimated Worth
Quick Insights on Showcase #1 in 2025
When was the last recorded sale for Showcase #1?
The last recorded sale was a CGC 3.0 for $549 on 04/08/2025 at Comic Connect.
What was the highest sale recorded for Showcase #1?
The highest recorded sale was a CGC 9.0 for $10,200 on 09/13/2020 at Heritage Auctions [1].
What was the lowest sale recorded for Showcase #1?
The lowest recorded sale was a CGC 5.5 for $185 on 02/13/2023 at eBay.
Which grade has the best annual growth for Showcase #1?
A CGC 9.0 shows the highest inflation-adjusted CAGR at 6.6% over 2009–2020 (11 years).
How often does Showcase #1 sell?
Average days to sell vary by grade (~every 98–4132 days by grade), ranging from CGC 3.5 every 98 days to CGC 9.0 every 4132 days.
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2. Discover valuable insights
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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Quickly find comics like Showcase #1 priced below fair value across the web through auction sites like eBay, based on recent market data.
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Frequently Asked Questions
What is Underval?
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.
Where do your sales come from?
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.
How do you calculate “Estimated Worth (Fair Value)?”
Fair value blends recent realized sales with longer-term trends, outlier filtering, and grade-level liquidity. It’s an informational estimate, not an offer.
How often are values updated?
Values update as new sales appear. Each grade’s “Updated on” date reflects the most recent sale we’ve matched for that grade.
Which grades do you cover?
We track Universal CGC-graded copies across common scale points (e.g., 0.5–10). Availability varies by issue and observed market activity.
Do you offer investment advice?
No. Underval provides data and estimates for research purposes only. Always do your own diligence before buying or selling.