Storyline
The Death of Gwen Stacy! Read the most heart-wrenching moment in Amazing Spider-Man history as Gwen Stacy dies!
The Death of Gwen Stacy! Read the most heart-wrenching moment in Amazing Spider-Man history as Gwen Stacy dies!
See estimated worth (fair value), annual growth, last sale, time-based trends, and liquidity by grade.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 829 | 678 | 5.0% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 2.3% | 24 | Moderate |
| 1 Year Avg (23 sold) |
90 Day Avg (8 sold) |
30 Day Avg (3 sold) |
|---|---|---|
| 804 | 807 | 800 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 795 | 33 | 263 |
| All Time Low (2002) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 247 | 1650 | 49.8% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 150.3% | 21 | 2.5 |
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Sales history indicates high liquidity, with sales occurring on average every 29 days.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 674 | 915 | 5.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 3.1% | 23 | Moderate |
| 1 Year Avg (13 sold) |
90 Day Avg (4 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 701 | 648 | 600 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 600 | 29 | 287 |
| All Time Low (2002) |
All Time High (2024) |
Down ATH (%) |
|---|---|---|
| 184 | 1400 | 51.9% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 21.1% | 12 | 1.2 |
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Sales history indicates high liquidity, with sales occurring on average every 25 days.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 572 | 847 | 3.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.2% | 22 | Moderate |
| 1 Year Avg (20 sold) |
90 Day Avg (4 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 525 | 564 | 504 |
| Last Sale (Sep 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 504 | 25 | 329 |
| All Time Low (2005) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 150 | 1100 | 48.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 24.1% | 15 | 1.2 |
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Sales history indicates high liquidity, with sales occurring on average every 27 days.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 497 | 644 | 4.5% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.7% | 22 | Moderate |
| 1 Year Avg (20 sold) |
90 Day Avg (3 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 447 | 492 | 0 |
| Last Sale (Sep 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 550 | 27 | 297 |
| All Time Low (2006) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 102 | 1001 | 50.3% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 81.0% | 19 | 1.8 |
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Sales history indicates high liquidity, with sales occurring on average every 29 days.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 412 | 535 | -1.4% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -3.9% | 23 | Moderate |
| 1 Year Avg (21 sold) |
90 Day Avg (5 sold) |
30 Day Avg (3 sold) |
|---|---|---|
| 380 | 403 | 392 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 320 | 29 | 294 |
| All Time Low (2008) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 102 | 807 | 48.9% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 115.6% | 21 | 2.2 |
Loading sales chart & history...
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Sales history indicates high liquidity, with sales occurring on average every 29 days.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 375 | 527 | 7.6% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.8% | 23 | Moderate |
| 1 Year Avg (19 sold) |
90 Day Avg (7 sold) |
30 Day Avg (2 sold) |
|---|---|---|
| 333 | 344 | 365 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 375 | 29 | 286 |
| All Time Low (2002) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 62 | 775 | 51.6% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 66.5% | 18 | 1.7 |
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| Fair Value | Market Value | CAGR |
|---|---|---|
| 306 | 493 | 6.4% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 3.6% | 22 | Weak |
| 1 Year Avg (19 sold) |
90 Day Avg (7 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 294 | 296 | 0 |
| Last Sale (Sep 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 288 | 40 | 205 |
| All Time Low (2003) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 76 | 975 | 68.6% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 147.7% | 17 | 2.5 |
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| Fair Value | Market Value | CAGR |
|---|---|---|
| 250 | 364 | 3.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.1% | 13 | Weak |
| 1 Year Avg (9 sold) |
90 Day Avg (6 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 222 | 226 | 250 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 250 | 37 | 133 |
| All Time Low (2012) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 84 | 527 | 52.6% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -4.2% | 7 | 1.0 |
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| Fair Value | Market Value | CAGR |
|---|---|---|
| 193 | 0 | 5.1% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 2.2% | 11 | Moderate |
| 1 Year Avg (0 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 0 | 0 | 0 |
| Last Sale (Jul 2024) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 180 | 141 | 30 |
| All Time Low (2017) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 71 | 375 | 48.5% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
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No available listings at the moment.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 149 | 0 | -20.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -25.7% | 3 | None/Very Weak |
| 1 Year Avg (0 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 0 | 0 | 0 |
| Last Sale (Aug 2024) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 149 | 182 | 7 |
| All Time Low (2023) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 136 | 300 | 50.3% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
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No available listings at the moment.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 195 | 0 | 0.0% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -2.9% | 1 | None/Very Weak |
| 1 Year Avg (0 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 0 | 0 | 0 |
| Last Sale (Oct 2024) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 195 | 229 | 2 |
| All Time Low (2024) |
All Time High (2024) |
Down ATH (%) |
|---|---|---|
| 100 | 195 | 0.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
Loading sales chart & history...
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No available listings at the moment.
The last recorded sale was a CGC 7.5 for $320 on 10/25/2025 at eBay.
The highest recorded sale was a CGC 9.8 for $9,300 on 06/19/2021 at Heritage Auctions [1].
The lowest recorded sale was a CGC 2.5 for $45 on 10/30/2017 at eBay.
A CGC 4.0 shows the highest inflation-adjusted CAGR at 5.3% over 2012–2025 (13 years).
Average days to sell vary by grade (~every 25–680 days by grade), ranging from CGC 8.5 every 25 days to CGC 1.8 every 680 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 #121 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 $4829
based on 59 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 9.8 value, CGC 9.8 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $1768
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 #121 CGC 9.6 value, CGC 9.6 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $1071
based on 236 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 9.4 value, CGC 9.4 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $829
based on 263 sales over ~24 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 9.2 value, CGC 9.2 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $674
based on 287 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 9.0 value, CGC 9.0 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $572
based on 329 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 8.5 value, CGC 8.5 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $497
based on 297 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 8.0 value, CGC 8.0 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $412
based on 294 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 7.5 value, CGC 7.5 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $375
based on 286 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 7.0 value, CGC 7.0 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $306
based on 205 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 6.5 value, CGC 6.5 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $248
based on 165 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 6.0 value, CGC 6.0 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $250
based on 133 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 5.5 value, CGC 5.5 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $265
based on 130 sales over ~14 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 5.0 value, CGC 5.0 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $200
based on 93 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 4.5 value, CGC 4.5 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $186
based on 93 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 4.0 value, CGC 4.0 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $153
based on 51 sales over ~11 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 3.5 value, CGC 3.5 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $193
based on 30 sales over ~11 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 3.0 value, CGC 3.0 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $169
based on 18 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 2.5 value, CGC 2.5 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $149
based on 7 sales over ~3 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 2.0 value, CGC 2.0 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $146
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 #121 CGC 1.8 value, CGC 1.8 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $195
based on 2 sales over ~1 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 1.5 value, CGC 1.5 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $159
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 #121 CGC 1.0 value, CGC 1.0 price, Amazing Spider-Man #121 worth.
Estimated worth (Fair Value) is $140
based on 2 sales over ~1 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 0.5 value, CGC 0.5 price, Amazing Spider-Man #121 worth.
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