Storyline
When Loki tries to set Thor against the Hulk, he inadvertently gathers a heroic lineup that changes superhuman history forever! The Avengers assemble for the first time!
When Loki tries to set Thor against the Hulk, he inadvertently gathers a heroic lineup that changes superhuman history forever! The Avengers assemble for the first time!
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| Fair Value | Market Ask | CAGR |
|---|---|---|
| 34995 | 177 | 11.0% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 8.3% | 19 | Strong |
| 1 Year Avg (2 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 27998 | 0 | 0 |
| Last Sale (May 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 34995 | 212 | 33 |
| All Time Low (2006) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 3884 | 36000 | 2.8% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
Loading sales chart & history...
Past data shows a 6.6% annual growth rate over 23 years. Prices tend to move together over time based on the Strong correlation.
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 13800 | 24500 | 9.4% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 6.6% | 23 | Strong |
| 1 Year Avg (1 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 13800 | 0 | 0 |
| Last Sale (Jun 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 13800 | 247 | 35 |
| All Time Low (2002) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 1668 | 28800 | 52.1% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
Loading sales chart & history...
Past data shows a 6.7% annual growth rate over 23 years. Prices tend to move together over time based on the Strong correlation.
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 9800 | 11876 | 9.5% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 6.7% | 23 | Strong |
| 1 Year Avg (4 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 9800 | 0 | 0 |
| Last Sale (Dec 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 12500 | 145 | 61 |
| All Time Low (2002) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 1208 | 25200 | 61.1% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
Loading sales chart & history...
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Past data shows a 8.8% annual growth rate over 21 years. Prices tend to move together over time based on the Strong correlation.
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 4251 | 0 | 11.6% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 8.8% | 21 | Strong |
| 1 Year Avg (6 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 4251 | 0 | 0 |
| Last Sale (Dec 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 4825 | 45 | 174 |
| All Time Low (2004) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 449 | 10600 | 59.9% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
Loading sales chart & history...
🔄 Updated daily - new comics added every 24 hours!
We may earn a small commission on purchases made through links to eBay.
No available listings at the moment.
Past data shows a 6.6% annual growth rate over 23 years. Prices tend to move together over time based on the Strong correlation.
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 3807 | 4090 | 9.3% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 6.6% | 23 | Strong |
| 1 Year Avg (9 sold) |
90 Day Avg (2 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 3632 | 4200 | 0 |
| Last Sale (Feb 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 3999 | 46 | 181 |
| All Time Low (2004) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 391 | 8578 | 55.6% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -15.0% | 2 | 0.8 |
Loading sales chart & history...
🔄 Updated daily - new comics added every 24 hours!
We may earn a small commission on purchases made through links to eBay.
Past data shows a 8.4% annual growth rate over 21 years. Prices tend to move together over time based on the Strong correlation.
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 3382 | 5699 | 11.1% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 8.4% | 21 | Strong |
| 1 Year Avg (8 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 3378 | 3400 | 0 |
| Last Sale (Feb 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 3400 | 32 | 231 |
| All Time Low (2005) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 374 | 8500 | 60.2% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -69.4% | 1 | 0.3 |
Loading sales chart & history...
🔄 Updated daily - new comics added every 24 hours!
We may earn a small commission on purchases made through links to eBay.
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 2591 | 4976 | 9.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 7.1% | 22 | Moderate |
| 1 Year Avg (24 sold) |
90 Day Avg (6 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 2657 | 2605 | 2350 |
| Last Sale (Mar 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 2350 | 32 | 249 |
| All Time Low (2004) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 334 | 6000 | 56.8% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 37.1% | 6 | 1.4 |
Loading sales chart & history...
🔄 Updated daily - new comics added every 24 hours!
We may earn a small commission on purchases made through links to eBay.
Past data shows a 8.2% annual growth rate over 24 years. Prices tend to move together over time based on the Strong correlation.
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 2406 | 3750 | 10.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 8.2% | 24 | Strong |
| 1 Year Avg (12 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 2406 | 0 | 0 |
| Last Sale (Nov 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 3150 | 33 | 265 |
| All Time Low (2001) |
All Time High (2023) |
Down ATH (%) |
|---|---|---|
| 205 | 7450 | 67.7% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
Loading sales chart & history...
Past data shows a 9.4% annual growth rate over 24 years. Prices tend to move together over time based on the Strong correlation.
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 2364 | 0 | 12.2% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 9.4% | 24 | Strong |
| 1 Year Avg (14 sold) |
90 Day Avg (2 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 2189 | 2800 | 0 |
| Last Sale (Feb 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 2750 | 44 | 197 |
| All Time Low (2002) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 178 | 4320 | 45.3% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -22.4% | 2 | 0.8 |
Loading sales chart & history...
🔄 Updated daily - new comics added every 24 hours!
We may earn a small commission on purchases made through links to eBay.
No available listings at the moment.
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 1841 | 2950 | 8.1% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 5.4% | 15 | Strong |
| 1 Year Avg (7 sold) |
90 Day Avg (1 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 1948 | 1700 | 1700 |
| Last Sale (Mar 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 1700 | 44 | 126 |
| All Time Low (2011) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 404 | 4300 | 57.2% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -55.9% | 1 | 0.4 |
Loading sales chart & history...
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 1595 | 2700 | 10.4% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 7.7% | 16 | Moderate |
| 1 Year Avg (6 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 1494 | 1899 | 0 |
| Last Sale (Jan 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 1899 | 61 | 95 |
| All Time Low (2010) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 388 | 3360 | 52.5% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -58.6% | 1 | 0.4 |
Loading sales chart & history...
Avengers #1 is a perfect example of why comic buying decisions feel harder than they should.
Some grades quietly compound while others stall. Price can look reasonable and still be misleading. And what feels “stable” on a price guide often hides risk that only shows up later.
I struggled with this for years — even on iconic books like this one.
The issue wasn’t access to more data. It was misreading the signals that actually matter when deciding if — and how — to buy.
I documented the framework I now use to make these calls — the same thinking behind Underval’s fair-value logic.
How to stop misreading the comic market before it costs you.
The last recorded sale was a CGC 2.0 for $1,700 on 03/17/2026 at eBay.
The highest recorded sale was a CGC 9.6 for $432,000 on 04/07/2024 at Heritage Auctions [1].
The lowest recorded sale was a CGC 2.5 for $178 on 07/07/2002 at Heritage Auctions [1].
A CGC 2.5 shows the highest inflation-adjusted CAGR at 9.3% over 2002–2026 (24 years).
Average days to sell vary by grade (~every 32–1424 days by grade), ranging from CGC 3.5 every 32 days to CGC 9.6 every 1424 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 Avengers #1 priced below fair value across the web through auction sites like eBay, based on recent market data.
Join hundreds of collectors already using 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.
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.
Estimated worth (Fair Value) is $432000
based on 4 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 9.6 value, CGC 9.6 price, Avengers #1 worth.
Estimated worth (Fair Value) is $120000
based on 8 sales over ~21 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 9.4 value, CGC 9.4 price, Avengers #1 worth.
Estimated worth (Fair Value) is $66000
based on 6 sales over ~11 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 9.2 value, CGC 9.2 price, Avengers #1 worth.
Estimated worth (Fair Value) is $37200
based on 14 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 9.0 value, CGC 9.0 price, Avengers #1 worth.
Estimated worth (Fair Value) is $34995
based on 33 sales over ~19 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 8.5 value, CGC 8.5 price, Avengers #1 worth.
Estimated worth (Fair Value) is $13800
based on 35 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 8.0 value, CGC 8.0 price, Avengers #1 worth.
Estimated worth (Fair Value) is $9800
based on 61 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 7.5 value, CGC 7.5 price, Avengers #1 worth.
Estimated worth (Fair Value) is $9657
based on 78 sales over ~19 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 7.0 value, CGC 7.0 price, Avengers #1 worth.
Estimated worth (Fair Value) is $7549
based on 96 sales over ~21 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 6.5 value, CGC 6.5 price, Avengers #1 worth.
Estimated worth (Fair Value) is $5332
based on 99 sales over ~19 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 6.0 value, CGC 6.0 price, Avengers #1 worth.
Estimated worth (Fair Value) is $4598
based on 94 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 5.5 value, CGC 5.5 price, Avengers #1 worth.
Estimated worth (Fair Value) is $4251
based on 174 sales over ~21 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 5.0 value, CGC 5.0 price, Avengers #1 worth.
Estimated worth (Fair Value) is $3807
based on 181 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 4.5 value, CGC 4.5 price, Avengers #1 worth.
Estimated worth (Fair Value) is $3382
based on 231 sales over ~21 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 4.0 value, CGC 4.0 price, Avengers #1 worth.
Estimated worth (Fair Value) is $2591
based on 249 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 3.5 value, CGC 3.5 price, Avengers #1 worth.
Estimated worth (Fair Value) is $2406
based on 265 sales over ~24 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 3.0 value, CGC 3.0 price, Avengers #1 worth.
Estimated worth (Fair Value) is $2364
based on 197 sales over ~24 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 2.5 value, CGC 2.5 price, Avengers #1 worth.
Estimated worth (Fair Value) is $1841
based on 126 sales over ~15 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 2.0 value, CGC 2.0 price, Avengers #1 worth.
Estimated worth (Fair Value) is $1595
based on 95 sales over ~16 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 1.8 value, CGC 1.8 price, Avengers #1 worth.
Estimated worth (Fair Value) is $1508
based on 86 sales over ~14 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 1.5 value, CGC 1.5 price, Avengers #1 worth.
Estimated worth (Fair Value) is $1429
based on 79 sales over ~14 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 1.0 value, CGC 1.0 price, Avengers #1 worth.
Estimated worth (Fair Value) is $850
based on 76 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Avengers #1 CGC 0.5 value, CGC 0.5 price, Avengers #1 worth.
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data,
the decision to purchase any comic book should be based on your own research and judgment. Underval does not
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