Storyline
Fantastic Four #18 (1961). Originally on sale 1963-09-01.
Fantastic Four #18
Fantastic Four #18 worth by CGC grade ranges from $105 to $15,535.
Fantastic Four #18
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Fantastic Four #18
CGC Grade 9.2
CGC Grade 9.2
⚠️ No sales in 5+ years — estimate based on nearby grades
| Fair Value | Market Ask | Growth |
|---|---|---|
| 6180 | 0 | 8.5% |
| Growth (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 7.4% | 3 | Moderate |
| 1 Year Avg (0 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 0 | 0 | 0 |
| Last Sale (Apr 2015) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 2750 | 292 | 4 |
| All Time Low (2012) |
All Time High (2013) |
Down ATH (%) |
|---|---|---|
| 2151 | 2889 | 4.8% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
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Fantastic Four #18
CGC Grade 8.0
CGC Grade 8.0
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 | Growth |
|---|---|---|
| 1795 | 0 | 7.9% |
| Growth (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 5.2% | 23 | Strong |
| 1 Year Avg (1 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 1795 | 0 | 0 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 1795 | 365 | 24 |
| All Time Low (2002) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 311 | 3000 | 40.2% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
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Fantastic Four #18
CGC Grade 7.5
CGC Grade 7.5
| Fair Value | Market Ask | Growth |
|---|---|---|
| 690 | 2004 | 4.8% |
| Growth (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 2.3% | 18 | Moderate |
| 1 Year Avg (1 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 690 | 0 | 0 |
| Last Sale (Dec 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 690 | 308 | 23 |
| All Time Low (2007) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 385 | 1778 | 61.2% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
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Fantastic Four #18
CGC Grade 6.5
CGC Grade 6.5
| Fair Value | Market Ask | Growth |
|---|---|---|
| 528 | 650 | 6.5% |
| Growth (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 3.8% | 15 | Weak |
| 1 Year Avg (5 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 519 | 550 | 0 |
| Last Sale (Apr 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 550 | 162 | 34 |
| All Time Low (2011) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 215 | 1187 | 55.5% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 18.2% | 1 | 1.2 |
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Fantastic Four #18
CGC Grade 5.0
CGC Grade 5.0
| Fair Value | Market Ask | Growth |
|---|---|---|
| 279 | 659 | 7.0% |
| Growth (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.4% | 23 | Weak |
| 1 Year Avg (9 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 286 | 249 | 0 |
| Last Sale (Mar 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 249 | 116 | 72 |
| All Time Low (2003) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 60 | 1399 | 80.1% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -7.7% | 2 | 0.9 |
Loading sales chart & history...
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Fantastic Four #18
CGC Grade 4.5
CGC Grade 4.5
| Fair Value | Market Ask | Growth |
|---|---|---|
| 295 | 398 | 2.9% |
| Growth (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 0.3% | 24 | Weak |
| 1 Year Avg (3 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 295 | 0 | 0 |
| Last Sale (Feb 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 385 | 166 | 52 |
| All Time Low (2013) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 125 | 990 | 70.2% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -29.4% | 1 | 0.7 |
Loading sales chart & history...
Fantastic Four #18
CGC Grade 4.0
CGC Grade 4.0
| Fair Value | Market Ask | Growth |
|---|---|---|
| 230 | 425 | 4.6% |
| Growth (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.9% | 15 | None/Very Weak |
| 1 Year Avg (7 sold) |
90 Day Avg (2 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 228 | 234 | 0 |
| Last Sale (Mar 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 218 | 119 | 47 |
| All Time Low (2014) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 76 | 676 | 66.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 100.0% | 2 | 2.0 |
Loading sales chart & history...
Fantastic Four #18
CGC Grade 3.5
CGC Grade 3.5
| Fair Value | Market Ask | Growth |
|---|---|---|
| 161 | 407 | 5.1% |
| Growth (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.8% | 9 | Weak |
| 1 Year Avg (1 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 161 | 0 | 0 |
| Last Sale (Jun 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 161 | 91 | 38 |
| All Time Low (2017) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 94 | 504 | 68.1% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
Loading sales chart & history...
Fantastic Four #18
CGC Grade 3.0
CGC Grade 3.0
| Fair Value | Market Ask | Growth |
|---|---|---|
| 175 | 246 | 2.5% |
| Growth (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -0.1% | 14 | Weak |
| 1 Year Avg (3 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 184 | 0 | 0 |
| Last Sale (Jan 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 125 | 113 | 44 |
| All Time Low (2017) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 39 | 400 | 56.2% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -23.5% | 1 | 0.8 |
Loading sales chart & history...
Fantastic Four #18
CGC Grade 2.5
CGC Grade 2.5
| Fair Value | Market Ask | Growth |
|---|---|---|
| 140 | 282 | 4.5% |
| Growth (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.7% | 13 | Weak |
| 1 Year Avg (4 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 182 | 0 | 0 |
| Last Sale (Jan 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 100 | 167 | 29 |
| All Time Low (2013) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 31 | 520 | 73.1% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 188.9% | 2 | 2.9 |
Loading sales chart & history...
Fantastic Four #18
CGC Grade 2.0
CGC Grade 2.0
| Fair Value | Market Ask | Growth |
|---|---|---|
| 120 | 0 | -3.1% |
| Growth (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -6.5% | 7 | None/Very Weak |
| 1 Year Avg (1 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 120 | 0 | 0 |
| Last Sale (May 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 120 | 194 | 14 |
| All Time Low (2024) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 46 | 245 | 51.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
Loading sales chart & history...
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Compare nearby issues to spot how value and grade behavior change from issue to issue.
Browse all Fantastic Four issues.
Quick Insights on Fantastic Four #18 in 2026
When was the last recorded sale for Fantastic Four #18?
The last recorded sale was a CGC 7.0 for $600 on 04/18/2026 at eBay.
What was the highest sale recorded for Fantastic Four #18?
The highest recorded sale was a CGC 9.4 for $15,600 on 08/15/2022 at Heritage Auctions [1].
What was the lowest sale recorded for Fantastic Four #18?
The lowest recorded sale was a CGC 2.5 for $31 on 08/14/2013 at Comic Connect.
Which grade has the best annual growth for Fantastic Four #18?
A CGC 1.0 shows the highest inflation-adjusted growth at 26.9% over 2017–2022 (5 years).
How often does Fantastic Four #18 sell?
Average days to sell vary by grade (~every 91–934 days by grade), ranging from CGC 3.5 every 91 days to CGC 1.0 every 934 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.
16 searches
Last searched: 2026-04-09
Price guide FAQ
Fair Value by CGC Grade — Fantastic Four #18
What is Fantastic Four #18 CGC 9.8 worth in 2026?
Estimated worth (Fair Value) is $15535
based on 1 sales over ~1 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 9.8 value, CGC 9.8 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 9.4 worth in 2026?
Estimated worth (Fair Value) is $9000
based on 8 sales over ~17 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 9.4 value, CGC 9.4 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 9.2 worth in 2026?
Estimated worth (Fair Value) is $6180
based on 4 sales over ~3 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 9.2 value, CGC 9.2 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 9.0 worth in 2026?
Estimated worth (Fair Value) is $3360
based on 14 sales over ~16 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 9.0 value, CGC 9.0 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 8.5 worth in 2026?
Estimated worth (Fair Value) is $1344
based on 17 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 8.5 value, CGC 8.5 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 8.0 worth in 2026?
Estimated worth (Fair Value) is $1795
based on 24 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 8.0 value, CGC 8.0 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 7.5 worth in 2026?
Estimated worth (Fair Value) is $690
based on 23 sales over ~18 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 7.5 value, CGC 7.5 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 7.0 worth in 2026?
Estimated worth (Fair Value) is $574
based on 29 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 7.0 value, CGC 7.0 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 6.5 worth in 2026?
Estimated worth (Fair Value) is $528
based on 34 sales over ~15 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 6.5 value, CGC 6.5 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 6.0 worth in 2026?
Estimated worth (Fair Value) is $520
based on 45 sales over ~21 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 6.0 value, CGC 6.0 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 5.5 worth in 2026?
Estimated worth (Fair Value) is $301
based on 33 sales over ~14 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 5.5 value, CGC 5.5 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 5.0 worth in 2026?
Estimated worth (Fair Value) is $279
based on 72 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 5.0 value, CGC 5.0 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 4.5 worth in 2026?
Estimated worth (Fair Value) is $295
based on 52 sales over ~24 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 4.5 value, CGC 4.5 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 4.0 worth in 2026?
Estimated worth (Fair Value) is $230
based on 47 sales over ~15 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 4.0 value, CGC 4.0 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 3.5 worth in 2026?
Estimated worth (Fair Value) is $161
based on 38 sales over ~9 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 3.5 value, CGC 3.5 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 3.0 worth in 2026?
Estimated worth (Fair Value) is $175
based on 44 sales over ~14 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 3.0 value, CGC 3.0 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 2.5 worth in 2026?
Estimated worth (Fair Value) is $140
based on 29 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 2.5 value, CGC 2.5 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 2.0 worth in 2026?
Estimated worth (Fair Value) is $120
based on 14 sales over ~7 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 2.0 value, CGC 2.0 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 1.8 worth in 2026?
Estimated worth (Fair Value) is $61
based on 13 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 1.8 value, CGC 1.8 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 1.5 worth in 2026?
Estimated worth (Fair Value) is $120
based on 6 sales over ~7 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 1.5 value, CGC 1.5 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 1.0 worth in 2026?
Estimated worth (Fair Value) is $188
based on 3 sales over ~5 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 1.0 value, CGC 1.0 price, Fantastic Four #18 worth.
What is Fantastic Four #18 CGC 0.5 worth in 2026?
Estimated worth (Fair Value) is $105
based on 3 sales over ~2 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Fantastic Four #18 CGC 0.5 value, CGC 0.5 price, Fantastic Four #18 worth.
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