Storyline
The First Appearance of the GREEN GOBLIN! Complete with his flying broomstick and goblin armor, the Green Goblin tests his mettle in a faceoff with Spider-Man. Guest starring the Incredible Hulk!
The First Appearance of the GREEN GOBLIN! Complete with his flying broomstick and goblin armor, the Green Goblin tests his mettle in a faceoff with Spider-Man. Guest starring the Incredible Hulk!
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| Fair Value | Market Ask | CAGR |
|---|---|---|
| 6954 | 0 | 6.7% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.0% | 23 | Strong |
| 1 Year Avg (4 sold) |
90 Day Avg (1 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 6225 | 7500 | 7500 |
| Last Sale (Mar 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 7500 | 126 | 68 |
| All Time Low (2010) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 1315 | 10500 | 33.8% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 43.8% | 1 | 1.4 |
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| Fair Value | Market Ask | CAGR |
|---|---|---|
| 5520 | 8396 | 5.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 3.3% | 22 | Strong |
| 1 Year Avg (1 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 5520 | 0 | 0 |
| Last Sale (Dec 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 5520 | 105 | 80 |
| All Time Low (2006) |
All Time High (2024) |
Down ATH (%) |
|---|---|---|
| 1105 | 9900 | 44.2% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
Loading sales chart & history...
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 4806 | 5547 | 6.3% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 3.6% | 20 | Strong |
| 1 Year Avg (5 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 4806 | 0 | 0 |
| Last Sale (Nov 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 5800 | 73 | 103 |
| All Time Low (2006) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 863 | 7212 | 33.4% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
Loading sales chart & history...
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 2892 | 5650 | 6.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.2% | 22 | Strong |
| 1 Year Avg (14 sold) |
90 Day Avg (2 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 2912 | 2842 | 0 |
| Last Sale (Jan 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 3000 | 55 | 147 |
| All Time Low (2009) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 508 | 6201 | 53.4% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 15.8% | 2 | 1.2 |
Loading sales chart & history...
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 1935 | 2716 | 6.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.2% | 23 | Strong |
| 1 Year Avg (9 sold) |
90 Day Avg (3 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 1925 | 1950 | 0 |
| Last Sale (Feb 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 2500 | 48 | 174 |
| All Time Low (2010) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 287 | 4700 | 58.8% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -8.2% | 3 | 0.9 |
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Past data shows a 5.2% annual growth rate over 23 years. Prices tend to move together over time based on the Strong correlation.
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 1683 | 0 | 7.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 5.2% | 23 | Strong |
| 1 Year Avg (21 sold) |
90 Day Avg (2 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 1644 | 1694 | 1784 |
| Last Sale (Mar 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 1784 | 41 | 201 |
| All Time Low (2006) |
All Time High (2023) |
Down ATH (%) |
|---|---|---|
| 276 | 4482 | 62.4% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -46.9% | 2 | 0.5 |
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| Fair Value | Market Ask | CAGR |
|---|---|---|
| 1627 | 2280 | 10.1% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 7.5% | 19 | Strong |
| 1 Year Avg (13 sold) |
90 Day Avg (3 sold) |
30 Day Avg (2 sold) |
|---|---|---|
| 1593 | 1643 | 1665 |
| Last Sale (Mar 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 1710 | 33 | 205 |
| All Time Low (2008) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 263 | 4200 | 61.3% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 6.7% | 3 | 1.1 |
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| Fair Value | Market Ask | CAGR |
|---|---|---|
| 1420 | 2181 | 7.3% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.7% | 23 | Moderate |
| 1 Year Avg (7 sold) |
90 Day Avg (4 sold) |
30 Day Avg (4 sold) |
|---|---|---|
| 1380 | 1436 | 1436 |
| Last Sale (Mar 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 1425 | 60 | 139 |
| All Time Low (2011) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 209 | 2999 | 52.7% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 117.1% | 4 | 2.2 |
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| Fair Value | Market Ask | CAGR |
|---|---|---|
| 1169 | 1704 | 8.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 6.1% | 21 | Moderate |
| 1 Year Avg (17 sold) |
90 Day Avg (3 sold) |
30 Day Avg (2 sold) |
|---|---|---|
| 1221 | 1102 | 1153 |
| Last Sale (Mar 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 1270 | 41 | 180 |
| All Time Low (2007) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 155 | 3500 | 66.6% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 15.4% | 3 | 1.2 |
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| Fair Value | Market Ask | CAGR |
|---|---|---|
| 1080 | 2278 | 8.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 6.2% | 23 | Moderate |
| 1 Year Avg (6 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 1015 | 1275 | 0 |
| Last Sale (Feb 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 1275 | 67 | 122 |
| All Time Low (2003) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 178 | 2500 | 56.8% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -48.1% | 1 | 0.5 |
Loading sales chart & history...
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 945 | 1226 | 9.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 7.0% | 13 | Strong |
| 1 Year Avg (5 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 945 | 0 | 0 |
| Last Sale (Dec 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 986 | 58 | 84 |
| All Time Low (2015) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 204 | 2000 | 52.8% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
Loading sales chart & history...
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Amazing Spider-Man #14 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 3.0 for $1,270 on 03/19/2026 at eBay.
The highest recorded sale was a CGC 9.8 for $210,000 on 09/12/2021 at Heritage Auctions [1].
The lowest recorded sale was a CGC 0.5 for $121 on 02/19/2015 at eBay.
A CGC 9.8 shows the highest inflation-adjusted CAGR at 22.2% over 2015–2021 (6 years).
Average days to sell vary by grade (~every 33–2124 days by grade), ranging from CGC 4.0 every 33 days to CGC 9.8 every 2124 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 #14 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 $210000
based on 2 sales over ~6 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 9.8 value, CGC 9.8 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $42000
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 #14 CGC 9.6 value, CGC 9.6 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $28800
based on 22 sales over ~20 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 9.4 value, CGC 9.4 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $18900
based on 35 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 9.2 value, CGC 9.2 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $11188
based on 45 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 9.0 value, CGC 9.0 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $6954
based on 68 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 8.5 value, CGC 8.5 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $5520
based on 80 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 8.0 value, CGC 8.0 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $4806
based on 103 sales over ~20 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 7.5 value, CGC 7.5 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $4154
based on 132 sales over ~24 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 7.0 value, CGC 7.0 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $2892
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 #14 CGC 6.5 value, CGC 6.5 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $2510
based on 137 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 6.0 value, CGC 6.0 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $2645
based on 121 sales over ~24 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 5.5 value, CGC 5.5 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $1935
based on 174 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 5.0 value, CGC 5.0 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $1683
based on 201 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 4.5 value, CGC 4.5 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $1627
based on 205 sales over ~19 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 4.0 value, CGC 4.0 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $1420
based on 139 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 3.5 value, CGC 3.5 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $1169
based on 180 sales over ~21 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 3.0 value, CGC 3.0 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $1080
based on 122 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 2.5 value, CGC 2.5 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $945
based on 84 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 2.0 value, CGC 2.0 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $1054
based on 35 sales over ~8 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 1.8 value, CGC 1.8 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $855
based on 44 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 1.5 value, CGC 1.5 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $657
based on 21 sales over ~10 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 1.0 value, CGC 1.0 price, Amazing Spider-Man #14 worth.
Estimated worth (Fair Value) is $433
based on 52 sales over ~11 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #14 CGC 0.5 value, CGC 0.5 price, Amazing Spider-Man #14 worth.
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