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Amazing Spider-Man #121
Amazing Spider-Man #121 value by CGC grade ranges from
$140
to
$4,056.
Amazing Spider-Man #121
Value & Price Guide by CGC Grade
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Grade
Fair Value
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Amazing Spider-Man #121
CGC Grade 9.2
CGC Grade 9.2
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 812 | 1324 | 5.0% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 2.4% | 25 | Moderate |
| 1 Year Avg (23 sold) |
90 Day Avg (3 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 786 | 856 | 0 |
| Last Sale (Feb 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 800 | 33 | 271 |
| All Time Low (2002) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 247 | 1650 | 50.8% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 1.5% | 3 | 1.0 |
Loading sales chart & history...
Amazing Spider-Man #121
CGC Grade 9.0
CGC Grade 9.0
Sales history indicates high liquidity, with sales occurring on average every 29 days.
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 748 | 985 | 6.1% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 3.5% | 24 | Moderate |
| 1 Year Avg (17 sold) |
90 Day Avg (4 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 707 | 770 | 815 |
| Last Sale (Mar 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 815 | 29 | 298 |
| All Time Low (2002) |
All Time High (2024) |
Down ATH (%) |
|---|---|---|
| 184 | 1400 | 46.6% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -12.8% | 4 | 0.9 |
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Amazing Spider-Man #121
CGC Grade 8.5
CGC Grade 8.5
Sales history indicates high liquidity, with sales occurring on average every 24 days.
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 561 | 860 | 3.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.3% | 23 | Moderate |
| 1 Year Avg (18 sold) |
90 Day Avg (7 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 564 | 558 | 0 |
| Last Sale (Feb 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 625 | 24 | 337 |
| All Time Low (2005) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 150 | 1100 | 49.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 6.7% | 6 | 1.1 |
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Amazing Spider-Man #121
CGC Grade 8.0
CGC Grade 8.0
Sales history indicates high liquidity, with sales occurring on average every 26 days.
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 473 | 656 | 4.7% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 2.1% | 23 | Moderate |
| 1 Year Avg (23 sold) |
90 Day Avg (5 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 463 | 484 | 0 |
| Last Sale (Feb 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 600 | 26 | 309 |
| All Time Low (2006) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 102 | 1001 | 52.7% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 0.0% | 5 | 1.0 |
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Amazing Spider-Man #121
CGC Grade 7.5
CGC Grade 7.5
Sales history indicates high liquidity, with sales occurring on average every 29 days.
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 392 | 530 | -1.2% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -3.6% | 24 | Moderate |
| 1 Year Avg (20 sold) |
90 Day Avg (3 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 390 | 391 | 400 |
| Last Sale (Mar 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 400 | 29 | 300 |
| All Time Low (2008) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 102 | 807 | 51.4% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -28.0% | 3 | 0.7 |
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Amazing Spider-Man #121
CGC Grade 7.0
CGC Grade 7.0
Sales history indicates high liquidity, with sales occurring on average every 29 days.
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 343 | 437 | 7.4% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.8% | 24 | Moderate |
| 1 Year Avg (23 sold) |
90 Day Avg (4 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 337 | 347 | 350 |
| Last Sale (Mar 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 350 | 29 | 295 |
| All Time Low (2002) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 62 | 775 | 55.7% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -2.7% | 4 | 1.0 |
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Amazing Spider-Man #121
CGC Grade 6.5
CGC Grade 6.5
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 301 | 484 | 6.2% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 3.6% | 23 | Weak |
| 1 Year Avg (19 sold) |
90 Day Avg (2 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 305 | 302 | 290 |
| Last Sale (Mar 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 290 | 40 | 209 |
| All Time Low (2003) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 76 | 975 | 69.1% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -56.9% | 2 | 0.4 |
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Amazing Spider-Man #121
CGC Grade 5.5
CGC Grade 5.5
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 279 | 354 | 5.7% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 3.1% | 14 | Weak |
| 1 Year Avg (13 sold) |
90 Day Avg (4 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 257 | 308 | 0 |
| Last Sale (Feb 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 245 | 36 | 139 |
| All Time Low (2012) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 84 | 527 | 47.1% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 32.0% | 3 | 1.3 |
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Amazing Spider-Man #121
CGC Grade 3.0
CGC Grade 3.0
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 209 | 0 | 6.3% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 3.6% | 13 | Moderate |
| 1 Year Avg (3 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 195 | 230 | 0 |
| Last Sale (Jan 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 230 | 145 | 33 |
| All Time Low (2017) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 71 | 375 | 44.3% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 66.7% | 1 | 1.7 |
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Amazing Spider-Man #121
CGC Grade 2.0
CGC Grade 2.0
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 150 | 0 | -15.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -19.5% | 4 | None/Very Weak |
| 1 Year Avg (1 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 150 | 0 | 0 |
| Last Sale (Dec 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 150 | 224 | 8 |
| All Time Low (2023) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 136 | 300 | 50.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
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Amazing Spider-Man #121
CGC Grade 1.5
CGC Grade 1.5
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 195 | 0 | 0.0% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 0.0% | 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 |
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Previous issue
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Amazing Spider-Man #121
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Amazing Spider-Man #122
Compare nearby issues to spot how value and grade behavior change from issue to issue.
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If this still feels unclear, that’s not your fault
Amazing Spider-Man #121 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.
Quick Insights on Amazing Spider-Man #121 in 2026
When was the last recorded sale for Amazing Spider-Man #121?
The last recorded sale was a CGC 9.0 for $815 on 03/20/2026 at eBay.
What was the highest sale recorded for Amazing Spider-Man #121?
The highest recorded sale was a CGC 9.8 for $9,300 on 06/19/2021 at Heritage Auctions [1].
What was the lowest sale recorded for Amazing Spider-Man #121?
The lowest recorded sale was a CGC 2.5 for $45 on 10/30/2017 at eBay.
Which grade has the best annual growth for Amazing Spider-Man #121?
A CGC 4.0 shows the highest inflation-adjusted CAGR at 5.4% over 2012–2025 (13 years).
How often does Amazing Spider-Man #121 sell?
Average days to sell vary by grade (~every 24–680 days by grade), ranging from CGC 8.5 every 24 days to CGC 1.8 every 680 days.
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Frequently Asked Questions
What is 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.
Where do your sales come from?
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.
How do you calculate “Estimated Worth (Fair Value)?”
Fair value blends recent realized sales with longer-term trends, outlier filtering, and grade-level liquidity. It’s an informational estimate, not an offer.
How often are values updated?
Values update as new sales appear. Each grade’s “Updated on” date reflects the most recent sale we’ve matched for that grade.
Which grades do you cover?
We track Universal CGC-graded copies across common scale points (e.g., 0.5–10). Availability varies by issue and observed market activity.
Do you offer investment advice?
No. Underval provides data and estimates for research purposes only. Always do your own diligence before buying or selling.
53 searches
Last searched: 2026-03-17
Price guide FAQ
Fair Value by CGC Grade — Amazing Spider-Man #121
What is Amazing Spider-Man #121 CGC 9.8 worth in 2026?
Estimated worth (Fair Value) is $4056
based on 60 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 9.8 value, CGC 9.8 price, Amazing Spider-Man #121 worth.
What is Amazing Spider-Man #121 CGC 9.6 worth in 2026?
Estimated worth (Fair Value) is $1762
based on 119 sales over ~21 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.
What is Amazing Spider-Man #121 CGC 9.4 worth in 2026?
Estimated worth (Fair Value) is $1117
based on 240 sales over ~24 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 9.4 value, CGC 9.4 price, Amazing Spider-Man #121 worth.
What is Amazing Spider-Man #121 CGC 9.2 worth in 2026?
Estimated worth (Fair Value) is $812
based on 271 sales over ~25 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.
What is Amazing Spider-Man #121 CGC 9.0 worth in 2026?
Estimated worth (Fair Value) is $748
based on 298 sales over ~24 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 9.0 value, CGC 9.0 price, Amazing Spider-Man #121 worth.
What is Amazing Spider-Man #121 CGC 8.5 worth in 2026?
Estimated worth (Fair Value) is $561
based on 337 sales over ~23 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.
What is Amazing Spider-Man #121 CGC 8.0 worth in 2026?
Estimated worth (Fair Value) is $473
based on 309 sales over ~23 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.
What is Amazing Spider-Man #121 CGC 7.5 worth in 2026?
Estimated worth (Fair Value) is $392
based on 300 sales over ~24 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.
What is Amazing Spider-Man #121 CGC 7.0 worth in 2026?
Estimated worth (Fair Value) is $343
based on 295 sales over ~24 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.
What is Amazing Spider-Man #121 CGC 6.5 worth in 2026?
Estimated worth (Fair Value) is $301
based on 209 sales over ~23 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.
What is Amazing Spider-Man #121 CGC 6.0 worth in 2026?
Estimated worth (Fair Value) is $272
based on 169 sales over ~23 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.
What is Amazing Spider-Man #121 CGC 5.5 worth in 2026?
Estimated worth (Fair Value) is $279
based on 139 sales over ~14 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 5.5 value, CGC 5.5 price, Amazing Spider-Man #121 worth.
What is Amazing Spider-Man #121 CGC 5.0 worth in 2026?
Estimated worth (Fair Value) is $256
based on 133 sales over ~15 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.
What is Amazing Spider-Man #121 CGC 4.5 worth in 2026?
Estimated worth (Fair Value) is $219
based on 99 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #121 CGC 4.5 value, CGC 4.5 price, Amazing Spider-Man #121 worth.
What is Amazing Spider-Man #121 CGC 4.0 worth in 2026?
Estimated worth (Fair Value) is $206
based on 95 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.
What is Amazing Spider-Man #121 CGC 3.5 worth in 2026?
Estimated worth (Fair Value) is $139
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.
What is Amazing Spider-Man #121 CGC 3.0 worth in 2026?
Estimated worth (Fair Value) is $209
based on 33 sales over ~13 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.
What is Amazing Spider-Man #121 CGC 2.5 worth in 2026?
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.
What is Amazing Spider-Man #121 CGC 2.0 worth in 2026?
Estimated worth (Fair Value) is $150
based on 8 sales over ~4 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.
What is Amazing Spider-Man #121 CGC 1.8 worth in 2026?
Estimated worth (Fair Value) is $130
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.
What is Amazing Spider-Man #121 CGC 1.5 worth in 2026?
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.
What is Amazing Spider-Man #121 CGC 1.0 worth in 2026?
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.
What is Amazing Spider-Man #121 CGC 0.5 worth in 2026?
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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