Storyline
The end of Spider-Man? Sandman is in town, and Spider-Man is cringing in fear!
Amazing Spider-Man #18
Track value, sales history, and listings for this issue.
Amazing Spider-Man #18
Comic Price Guide by CGC Grade
See estimated worth (fair value), annual growth, last sale, time-based trends, and liquidity by grade.
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Amazing Spider-Man #18
CGC Grade 9.0
CGC Grade 9.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 1364 | 2350 | 3.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.1% | 22 | Moderate |
| 1 Year Avg (4 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 1328 | 0 | 0 |
| Last Sale (Feb 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 1650 | 141 | 56 |
| All Time Low (2004) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 575 | 2950 | 53.8% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 43.2% | 3 | 1.4 |
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Amazing Spider-Man #18
CGC Grade 8.0
CGC Grade 8.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 725 | 800 | 4.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 2.1% | 23 | Strong |
| 1 Year Avg (3 sold) |
90 Day Avg (1 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 773 | 700 | 700 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 700 | 117 | 73 |
| All Time Low (2002) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 265 | 1560 | 53.5% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 30.2% | 3 | 1.3 |
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Amazing Spider-Man #18
CGC Grade 7.5
CGC Grade 7.5
| Fair Value | Market Value | CAGR |
|---|---|---|
| 775 | 0 | 3.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.1% | 23 | Moderate |
| 1 Year Avg (4 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 532 | 775 | 0 |
| Last Sale (Sep 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 775 | 116 | 74 |
| All Time Low (2007) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 197 | 881 | 12.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -23.3% | 2 | 0.8 |
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Amazing Spider-Man #18
CGC Grade 7.0
CGC Grade 7.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 445 | 975 | 4.6% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.9% | 18 | Strong |
| 1 Year Avg (4 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 426 | 0 | 0 |
| Last Sale (Apr 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 450 | 57 | 117 |
| All Time Low (2014) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 145 | 975 | 54.4% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -47.1% | 3 | 0.5 |
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Amazing Spider-Man #18
CGC Grade 5.5
CGC Grade 5.5
| Fair Value | Market Value | CAGR |
|---|---|---|
| 328 | 415 | 7.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.9% | 13 | Moderate |
| 1 Year Avg (10 sold) |
90 Day Avg (3 sold) |
30 Day Avg (2 sold) |
|---|---|---|
| 332 | 328 | 292 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 295 | 46 | 108 |
| All Time Low (2012) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 86 | 659 | 50.2% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 31.5% | 9 | 1.3 |
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Amazing Spider-Man #18
CGC Grade 5.0
CGC Grade 5.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 204 | 320 | 3.4% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 0.6% | 14 | Moderate |
| 1 Year Avg (15 sold) |
90 Day Avg (5 sold) |
30 Day Avg (2 sold) |
|---|---|---|
| 207 | 186 | 200 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 200 | 53 | 101 |
| All Time Low (2012) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 63 | 549 | 62.8% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 157.9% | 14 | 2.6 |
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Amazing Spider-Man #18
CGC Grade 4.5
CGC Grade 4.5
| Fair Value | Market Value | CAGR |
|---|---|---|
| 212 | 321 | 9.1% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 6.2% | 14 | Weak |
| 1 Year Avg (16 sold) |
90 Day Avg (2 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 199 | 185 | 0 |
| Last Sale (Sep 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 212 | 51 | 103 |
| All Time Low (2011) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 56 | 457 | 53.6% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 147.1% | 12 | 2.5 |
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Amazing Spider-Man #18
CGC Grade 4.0
CGC Grade 4.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 199 | 327 | 7.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.9% | 14 | Moderate |
| 1 Year Avg (12 sold) |
90 Day Avg (1 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 223 | 190 | 190 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 190 | 44 | 120 |
| All Time Low (2012) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 53 | 399 | 50.1% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 64.7% | 10 | 1.6 |
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Amazing Spider-Man #18
CGC Grade 3.0
CGC Grade 3.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 190 | 238 | 6.2% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 3.2% | 11 | Weak |
| 1 Year Avg (5 sold) |
90 Day Avg (2 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 169 | 191 | 0 |
| Last Sale (Sep 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 183 | 87 | 46 |
| All Time Low (2015) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 51 | 350 | 45.7% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 38.9% | 5 | 1.4 |
Loading sales chart & history...
Amazing Spider-Man #18
CGC Grade 2.5
CGC Grade 2.5
| Fair Value | Market Value | CAGR |
|---|---|---|
| 182 | 200 | 12.6% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 9.5% | 13 | Moderate |
| 1 Year Avg (2 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 178 | 0 | 0 |
| Last Sale (Jul 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 215 | 186 | 26 |
| All Time Low (2012) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 38 | 400 | 54.5% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 23.8% | 2 | 1.2 |
Loading sales chart & history...
Amazing Spider-Man #18
CGC Grade 2.0
CGC Grade 2.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 137 | 166 | 2.3% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -0.5% | 13 | Weak |
| 1 Year Avg (2 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 110 | 135 | 0 |
| Last Sale (Aug 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 135 | 194 | 25 |
| All Time Low (2021) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 27 | 240 | 42.9% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 41.2% | 2 | 1.4 |
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Quick Insights on Amazing Spider-Man #18 in 2025
When was the last recorded sale for Amazing Spider-Man #18?
The last recorded sale was a CGC 5.0 for $200 on 10/20/2025 at eBay.
What was the highest sale recorded for Amazing Spider-Man #18?
The highest recorded sale was a CGC 9.8 for $24,000 on 09/12/2021 at Heritage Auctions [1].
What was the lowest sale recorded for Amazing Spider-Man #18?
The lowest recorded sale was a CGC 0.5 for $25 on 03/09/2015 at eBay.
Which grade has the best annual growth for Amazing Spider-Man #18?
A CGC 2.5 shows the highest inflation-adjusted CAGR at 9.5% over 2012–2025 (13 years).
How often does Amazing Spider-Man #18 sell?
Average days to sell vary by grade (~every 44–3490 days by grade), ranging from CGC 4.0 every 44 days to CGC 9.8 every 3490 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.
39 searches
Last searched: 2025-10-20
Price guide FAQ
Fair Value by CGC Grade — Amazing Spider-Man #18
What is Amazing Spider-Man #18 CGC 9.8 worth in 2025?
Estimated worth (Fair Value) is $24646
based on 2 sales over ~9 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 9.8 value, CGC 9.8 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 9.6 worth in 2025?
Estimated worth (Fair Value) is $21600
based on 13 sales over ~20 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 9.6 value, CGC 9.6 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 9.4 worth in 2025?
Estimated worth (Fair Value) is $3750
based on 16 sales over ~21 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 9.4 value, CGC 9.4 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 9.2 worth in 2025?
Estimated worth (Fair Value) is $2542
based on 21 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 9.2 value, CGC 9.2 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 9.0 worth in 2025?
Estimated worth (Fair Value) is $1364
based on 56 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 9.0 value, CGC 9.0 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 8.5 worth in 2025?
Estimated worth (Fair Value) is $863
based on 36 sales over ~21 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 8.5 value, CGC 8.5 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 8.0 worth in 2025?
Estimated worth (Fair Value) is $725
based on 73 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 8.0 value, CGC 8.0 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 7.5 worth in 2025?
Estimated worth (Fair Value) is $775
based on 74 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 7.5 value, CGC 7.5 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 7.0 worth in 2025?
Estimated worth (Fair Value) is $445
based on 117 sales over ~18 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 7.0 value, CGC 7.0 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 6.5 worth in 2025?
Estimated worth (Fair Value) is $375
based on 88 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 6.5 value, CGC 6.5 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 6.0 worth in 2025?
Estimated worth (Fair Value) is $306
based on 100 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 6.0 value, CGC 6.0 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 5.5 worth in 2025?
Estimated worth (Fair Value) is $328
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 #18 CGC 5.5 value, CGC 5.5 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 5.0 worth in 2025?
Estimated worth (Fair Value) is $204
based on 101 sales over ~14 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 5.0 value, CGC 5.0 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 4.5 worth in 2025?
Estimated worth (Fair Value) is $212
based on 103 sales over ~14 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 4.5 value, CGC 4.5 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 4.0 worth in 2025?
Estimated worth (Fair Value) is $199
based on 120 sales over ~14 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 4.0 value, CGC 4.0 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 3.5 worth in 2025?
Estimated worth (Fair Value) is $252
based on 63 sales over ~19 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 3.5 value, CGC 3.5 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 3.0 worth in 2025?
Estimated worth (Fair Value) is $190
based on 46 sales over ~11 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 3.0 value, CGC 3.0 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 2.5 worth in 2025?
Estimated worth (Fair Value) is $182
based on 26 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 2.5 value, CGC 2.5 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 2.0 worth in 2025?
Estimated worth (Fair Value) is $137
based on 25 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 2.0 value, CGC 2.0 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 1.8 worth in 2025?
Estimated worth (Fair Value) is $84
based on 7 sales over ~7 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 1.8 value, CGC 1.8 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 1.5 worth in 2025?
Estimated worth (Fair Value) is $166
based on 4 sales over ~3 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 1.5 value, CGC 1.5 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 1.0 worth in 2025?
Estimated worth (Fair Value) is $141
based on 3 sales over ~2 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 1.0 value, CGC 1.0 price, Amazing Spider-Man #18 worth.
What is Amazing Spider-Man #18 CGC 0.5 worth in 2025?
Estimated worth (Fair Value) is $64
based on 3 sales over ~10 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Amazing Spider-Man #18 CGC 0.5 value, CGC 0.5 price, Amazing Spider-Man #18 worth.
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