Storyline
Thor versus Odin...and the world's about to end! The coming of Karnilla and the evil Loki- and, above all, the triumph of Infinity!
Thor #187
Track value, sales history, and listings for this issue.
Thor #187
Comic Price Guide by CGC Grade
Sign up free to see estimated worth (fair value), annual growth, last sale, time-based trends, and liquidity for all grades.
Free • No credit card required
Grade
Estimated Worth
Quick Insights on Thor #187 in 2025
When was the last recorded sale for Thor #187?
The last recorded sale was a CGC 9.4 for $200 on 07/25/2025 at eBay.
What was the highest sale recorded for Thor #187?
The highest recorded sale was a CGC 9.8 for $999 on 03/02/2020 at eBay.
What was the lowest sale recorded for Thor #187?
The lowest recorded sale was a CGC 6.5 for $15 on 02/26/2017 at eBay.
Which grade has the best annual growth for Thor #187?
A CGC 9.4 shows the highest inflation-adjusted CAGR at 2.4% over 2014–2025 (11 years).
How often does Thor #187 sell?
Average days to sell vary by grade (~every 17–2699 days by grade), ranging from CGC 6.0 every 17 days to CGC 9.0 every 2699 days.
Unleash the Power of Underval
Here's how it works - in just three easy steps.
1. Start by searching your favorite comic
Search by title and issue to explore market data, sales history, and real-time pricing trends for each grade.
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.
3. Find comics listed below fair value
Quickly find comics like Thor #187 priced below fair value across the web through auction sites like eBay, based on recent market data.
Sign Up Free
Join hundreds of collectors already using Underval!
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.