Storyline
Meet the super-powered villain Electro! Does the Web-Slinger have the power to stop him?
Meet the super-powered villain Electro! Does the Web-Slinger have the power to stop him?
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Past data shows a 5.1% annual growth rate over 22 years. Prices tend to move together over time based on the Strong correlation.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 3727 | 7650 | 7.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 5.1% | 22 | Strong |
| 1 Year Avg (1 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 3727 | 0 | 0 |
| Last Sale (Jul 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 3727 | 152 | 55 |
| All Time Low (2003) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 703 | 6500 | 42.7% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -59.3% | 1 | 0.4 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 3675 | 4150 | 7.7% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.9% | 22 | Strong |
| 1 Year Avg (1 sold) |
90 Day Avg (1 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 3675 | 3675 | 3675 |
| Last Sale (Dec 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 3675 | 135 | 61 |
| All Time Low (2007) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 717 | 5500 | 33.2% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -63.3% | 1 | 0.4 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 2830 | 0 | 8.0% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 5.2% | 19 | Strong |
| 1 Year Avg (2 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 2830 | 0 | 0 |
| Last Sale (Apr 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 2160 | 126 | 54 |
| All Time Low (2011) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 598 | 5800 | 51.2% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -26.9% | 2 | 0.7 |
Loading sales chart & history...
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| Fair Value | Market Value | CAGR |
|---|---|---|
| 1696 | 2048 | 12.3% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 9.3% | 14 | Strong |
| 1 Year Avg (4 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 1696 | 0 | 0 |
| Last Sale (May 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 1850 | 59 | 89 |
| All Time Low (2012) |
All Time High (2023) |
Down ATH (%) |
|---|---|---|
| 302 | 3200 | 47.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -34.1% | 4 | 0.7 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 1207 | 0 | 9.3% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 6.5% | 22 | Moderate |
| 1 Year Avg (11 sold) |
90 Day Avg (3 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 1201 | 1215 | 0 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 1115 | 57 | 147 |
| All Time Low (2003) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 138 | 2799 | 56.9% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 60.6% | 10 | 1.6 |
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 Value | CAGR |
|---|---|---|
| 955 | 1228 | 7.3% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.6% | 22 | Moderate |
| 1 Year Avg (12 sold) |
90 Day Avg (3 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 940 | 887 | 1125 |
| Last Sale (Dec 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 1125 | 63 | 131 |
| All Time Low (2012) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 192 | 2098 | 54.5% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 101.7% | 11 | 2.0 |
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.
Past data shows a 6.7% annual growth rate over 22 years. Prices tend to move together over time based on the Strong correlation.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 923 | 1353 | 9.6% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 6.7% | 22 | Strong |
| 1 Year Avg (13 sold) |
90 Day Avg (2 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 905 | 968 | 0 |
| Last Sale (Nov 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 1050 | 51 | 157 |
| All Time Low (2003) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 121 | 2100 | 56.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 98.6% | 13 | 2.0 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 798 | 1325 | 12.1% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 9.0% | 12 | Moderate |
| 1 Year Avg (9 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 776 | 899 | 0 |
| Last Sale (Nov 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 899 | 45 | 106 |
| All Time Low (2013) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 145 | 1600 | 50.1% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 11.3% | 9 | 1.1 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 707 | 1600 | 7.5% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.7% | 20 | Moderate |
| 1 Year Avg (9 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 675 | 850 | 0 |
| Last Sale (Nov 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 850 | 65 | 116 |
| All Time Low (2011) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 119 | 1500 | 52.9% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 68.2% | 9 | 1.7 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 1100 | 1800 | 11.4% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 8.4% | 13 | Moderate |
| 1 Year Avg (6 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 697 | 1100 | 0 |
| Last Sale (Nov 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 1100 | 87 | 57 |
| All Time Low (2015) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 150 | 1200 | 8.3% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 52.9% | 6 | 1.5 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 500 | 0 | 19.6% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 15.4% | 7 | Strong |
| 1 Year Avg (0 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 0 | 0 | 0 |
| Last Sale (Jun 2023) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 500 | 143 | 18 |
| All Time Low (2017) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 81 | 900 | 44.4% |
| 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.
The last recorded sale was a CGC 5.5 for $1,400 on 12/13/2025 at eBay.
The highest recorded sale was a CGC 9.8 for $132,000 on 09/12/2021 at Heritage Auctions [1].
The lowest recorded sale was a CGC 2.0 for $61 on 12/07/2003 at Heritage Auctions [1].
A CGC 1.0 shows the highest inflation-adjusted CAGR at 15.4% over 2016–2023 (7 years).
Average days to sell vary by grade (~every 45–1662 days by grade), ranging from CGC 3.5 every 45 days to CGC 9.6 every 1662 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 #9 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.
Estimated worth (Fair Value) is $126000
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 #9 CGC 9.8 value, CGC 9.8 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $72300
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 #9 CGC 9.6 value, CGC 9.6 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $18600
based on 18 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 9.4 value, CGC 9.4 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $10200
based on 26 sales over ~24 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 9.2 value, CGC 9.2 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $5160
based on 20 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 9.0 value, CGC 9.0 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $3727
based on 55 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 8.5 value, CGC 8.5 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $3675
based on 61 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 8.0 value, CGC 8.0 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $2830
based on 54 sales over ~19 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 7.5 value, CGC 7.5 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $2104
based on 100 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 7.0 value, CGC 7.0 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $1842
based on 93 sales over ~21 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 6.5 value, CGC 6.5 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $1696
based on 89 sales over ~14 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 6.0 value, CGC 6.0 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $1333
based on 112 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 5.5 value, CGC 5.5 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $1207
based on 147 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 5.0 value, CGC 5.0 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $955
based on 131 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 4.5 value, CGC 4.5 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $923
based on 157 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 4.0 value, CGC 4.0 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $798
based on 106 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 3.5 value, CGC 3.5 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $707
based on 116 sales over ~20 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 3.0 value, CGC 3.0 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $1100
based on 57 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 2.5 value, CGC 2.5 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $601
based on 48 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 2.0 value, CGC 2.0 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $610
based on 22 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 1.8 value, CGC 1.8 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $353
based on 17 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 1.5 value, CGC 1.5 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $500
based on 18 sales over ~7 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 1.0 value, CGC 1.0 price, Amazing Spider-Man #9 worth.
Estimated worth (Fair Value) is $350
based on 23 sales over ~10 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #9 CGC 0.5 value, CGC 0.5 price, Amazing Spider-Man #9 worth.
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