Storyline
The Green Goblin has revealed himself to Spider-Man. Disoriented and trapped by his arch-nemesis, Peter tries to appeal to the humanity of his captor. Plus, Osborn's connection to Professor Stromm is fully explained.
The Green Goblin has revealed himself to Spider-Man. Disoriented and trapped by his arch-nemesis, Peter tries to appeal to the humanity of his captor. Plus, Osborn's connection to Professor Stromm is fully explained.
See estimated worth (fair value), annual growth, last sale, time-based trends, and liquidity by grade.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 679 | 979 | 4.5% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.8% | 23 | Strong |
| 1 Year Avg (12 sold) |
90 Day Avg (3 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 700 | 660 | 710 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 710 | 60 | 140 |
| All Time Low (2002) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 253 | 1255 | 45.9% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 101.9% | 10 | 2.0 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 549 | 700 | 3.7% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.0% | 20 | Strong |
| 1 Year Avg (12 sold) |
90 Day Avg (3 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 510 | 536 | 550 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 550 | 65 | 114 |
| All Time Low (2012) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 175 | 1080 | 49.2% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 97.7% | 10 | 2.0 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 410 | 787 | 5.1% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 2.3% | 20 | Strong |
| 1 Year Avg (6 sold) |
90 Day Avg (2 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 436 | 392 | 449 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 449 | 55 | 138 |
| All Time Low (2012) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 120 | 840 | 51.2% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 18.8% | 6 | 1.2 |
Loading sales chart & history...
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| Fair Value | Market Value | CAGR |
|---|---|---|
| 392 | 558 | 3.3% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 0.7% | 22 | Strong |
| 1 Year Avg (12 sold) |
90 Day Avg (2 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 365 | 393 | 0 |
| Last Sale (Aug 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 405 | 43 | 188 |
| All Time Low (2016) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 120 | 800 | 51.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 61.3% | 11 | 1.6 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 270 | 417 | 4.6% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.8% | 22 | Moderate |
| 1 Year Avg (10 sold) |
90 Day Avg (2 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 292 | 254 | 0 |
| Last Sale (Sep 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 310 | 57 | 143 |
| All Time Low (2011) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 84 | 550 | 50.9% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 93.0% | 10 | 1.9 |
Loading sales chart & history...
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We may earn a small commission on purchases made through links to eBay.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 270 | 307 | 4.6% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.8% | 13 | Strong |
| 1 Year Avg (7 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 273 | 270 | 0 |
| Last Sale (Sep 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 270 | 45 | 108 |
| All Time Low (2016) |
All Time High (2024) |
Down ATH (%) |
|---|---|---|
| 66 | 403 | 33.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -6.0% | 6 | 0.9 |
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π Updated daily - new comics added every 24 hours!
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| Fair Value | Market Value | CAGR |
|---|---|---|
| 189 | 300 | 6.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.1% | 18 | Moderate |
| 1 Year Avg (14 sold) |
90 Day Avg (4 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 195 | 179 | 179 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 179 | 61 | 110 |
| All Time Low (2007) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 57 | 360 | 47.5% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 154.1% | 12 | 2.5 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 153 | 192 | 6.0% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 3.1% | 12 | Moderate |
| 1 Year Avg (13 sold) |
90 Day Avg (5 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 159 | 141 | 149 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 149 | 45 | 103 |
| All Time Low (2019) |
All Time High (2018) |
Down ATH (%) |
|---|---|---|
| 47 | 460 | 66.7% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 97.3% | 12 | 2.0 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 141 | 0 | -1.0% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -3.6% | 21 | Weak |
| 1 Year Avg (3 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 135 | 0 | 0 |
| Last Sale (Jul 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 116 | 238 | 34 |
| All Time Low (2007) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 39 | 210 | 32.9% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 68.0% | 2 | 1.7 |
Loading sales chart & history...
π Updated daily - new comics added every 24 hours!
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No available listings at the moment.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 131 | 0 | 9.6% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 6.5% | 11 | Moderate |
| 1 Year Avg (1 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 110 | 0 | 0 |
| Last Sale (May 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 110 | 292 | 15 |
| All Time Low (2014) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 40 | 175 | 25.1% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 0.0% | 1 | 1.0 |
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π Updated daily - new comics added every 24 hours!
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No available listings at the moment.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 111 | 0 | 23.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 18.0% | 4 | Strong |
| 1 Year Avg (0 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 0 | 0 | 0 |
| Last Sale (Jul 2023) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 89 | 187 | 9 |
| All Time Low (2019) |
All Time High (2023) |
Down ATH (%) |
|---|---|---|
| 50 | 160 | 30.6% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
Loading sales chart & history...
π Updated daily - new comics added every 24 hours!
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No available listings at the moment.
The last recorded sale was a CGC 8.0 for $550 on 10/25/2025 at eBay.
The highest recorded sale was a CGC 9.8 for $26,400 on 09/12/2021 at Heritage Auctions [1].
The lowest recorded sale was a CGC 0.5 for $20 on 05/30/2017 at eBay.
A CGC 0.5 shows the highest inflation-adjusted CAGR at 13.5% over 2014β2023 (9 years).
Average days to sell vary by grade (~every 43β1629 days by grade), ranging from CGC 7.0 every 43 days to CGC 1.5 every 1629 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 #40 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. Itβs an informational estimate, not an offer.
Values update as new sales appear. Each gradeβs βUpdated onβ date reflects the most recent sale weβve matched for that grade.
We track Universal CGC-graded copies across common scale points (e.g., 0.5β10). 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 $20932
based on 6 sales over ~14 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 9.8 value, CGC 9.8 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $7490
based on 15 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 9.6 value, CGC 9.6 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $3120
based on 45 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 9.4 value, CGC 9.4 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $1884
based on 43 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 9.2 value, CGC 9.2 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $1212
based on 105 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 9.0 value, CGC 9.0 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $679
based on 140 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 8.5 value, CGC 8.5 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $549
based on 114 sales over ~20 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 8.0 value, CGC 8.0 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $410
based on 138 sales over ~20 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 7.5 value, CGC 7.5 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $392
based on 188 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 7.0 value, CGC 7.0 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $270
based on 143 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 6.5 value, CGC 6.5 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $273
based on 107 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 6.0 value, CGC 6.0 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $270
based on 108 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 5.5 value, CGC 5.5 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $189
based on 110 sales over ~18 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 5.0 value, CGC 5.0 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $158
based on 94 sales over ~18 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 4.5 value, CGC 4.5 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $153
based on 103 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 4.0 value, CGC 4.0 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $116
based on 38 sales over ~14 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 3.5 value, CGC 3.5 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $141
based on 34 sales over ~21 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 3.0 value, CGC 3.0 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $131
based on 15 sales over ~11 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 2.5 value, CGC 2.5 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $111
based on 9 sales over ~4 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 2.0 value, CGC 2.0 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $83
based on 1 sales over ~1 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 1.8 value, CGC 1.8 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $86
based on 3 sales over ~9 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 1.5 value, CGC 1.5 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $125
based on 1 sales over ~1 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 1.0 value, CGC 1.0 price, Amazing Spider-Man #40 worth.
Estimated worth (Fair Value) is $105
based on 6 sales over ~9 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #40 CGC 0.5 value, CGC 0.5 price, Amazing Spider-Man #40 worth.
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