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X-Men #56 (1963). Originally on sale 1969-05-10.
X-Men #56
Track value, sales history, and listings for this issue.
X-Men #56
Comic Price Guide by CGC Grade
See estimated worth (fair value), annual growth, last sale, time-based trends, and liquidity by grade.
Grade
Estimated Worth
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X-Men #56
CGC Grade 9.2
CGC Grade 9.2
| Fair Value | Market Value | CAGR |
|---|---|---|
| 235 | 369 | 3.5% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 0.8% | 22 | Weak |
| 1 Year Avg (3 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 227 | 0 | 0 |
| Last Sale (Jul 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 228 | 102 | 82 |
| All Time Low (2003) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 106 | 709 | 66.9% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 0.0% | 3 | 1.0 |
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X-Men #56
CGC Grade 9.0
CGC Grade 9.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 259 | 304 | 5.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 3.1% | 15 | Strong |
| 1 Year Avg (1 sold) |
90 Day Avg (1 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 256 | 256 | 256 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 256 | 97 | 59 |
| All Time Low (2012) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 100 | 430 | 39.8% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -71.2% | 1 | 0.3 |
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X-Men #56
CGC Grade 8.5
CGC Grade 8.5
| Fair Value | Market Value | CAGR |
|---|---|---|
| 217 | 363 | 7.2% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.5% | 22 | Moderate |
| 1 Year Avg (4 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 179 | 225 | 0 |
| Last Sale (Aug 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 225 | 146 | 56 |
| All Time Low (2003) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 39 | 400 | 45.8% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 2.3% | 2 | 1.0 |
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X-Men #56
CGC Grade 8.0
CGC Grade 8.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 119 | 219 | 4.0% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.0% | 11 | Moderate |
| 1 Year Avg (6 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 123 | 114 | 0 |
| Last Sale (Aug 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 114 | 76 | 55 |
| All Time Low (2016) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 53 | 215 | 44.7% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 25.0% | 5 | 1.2 |
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X-Men #56
CGC Grade 7.5
CGC Grade 7.5
| Fair Value | Market Value | CAGR |
|---|---|---|
| 150 | 301 | 7.3% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.4% | 12 | Moderate |
| 1 Year Avg (3 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 97 | 0 | 0 |
| Last Sale (May 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 150 | 113 | 40 |
| All Time Low (2016) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 36 | 191 | 21.5% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -29.4% | 2 | 0.7 |
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X-Men #56
CGC Grade 7.0
CGC Grade 7.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 180 | 171 | 7.0% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.1% | 13 | Moderate |
| 1 Year Avg (5 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 126 | 0 | 0 |
| Last Sale (Jul 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 180 | 122 | 40 |
| All Time Low (2012) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 40 | 229 | 21.4% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 62.5% | 4 | 1.6 |
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X-Men #56
CGC Grade 6.5
CGC Grade 6.5
| Fair Value | Market Value | CAGR |
|---|---|---|
| 120 | 150 | 9.6% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 6.6% | 14 | Strong |
| 1 Year Avg (4 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 94 | 0 | 0 |
| Last Sale (May 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 120 | 224 | 24 |
| All Time Low (2015) |
All Time High (2025) |
Down ATH (%) |
|---|---|---|
| 21 | 150 | 20.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 273.3% | 4 | 3.7 |
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X-Men #56
CGC Grade 4.0
CGC Grade 4.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 55 | 0 | -21.3% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -30.0% | 1 | None/Very Weak |
| 1 Year Avg (0 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 0 | 0 | 0 |
| Last Sale (Dec 2023) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 55 | 146 | 5 |
| All Time Low (2023) |
All Time High (2023) |
Down ATH (%) |
|---|---|---|
| 43 | 75 | 26.7% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
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X-Men #56
CGC Grade 3.0
CGC Grade 3.0
⚠️ No sales in 5+ years — estimate based on nearby grades
| Fair Value | Market Value | CAGR |
|---|---|---|
| 62 | 0 | 0.0% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -1.2% | 1 | None/Very Weak |
| 1 Year Avg (0 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 0 | 0 | 0 |
| Last Sale (Apr 2020) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 13 | NA | 1 |
| All Time Low (2020) |
All Time High (2020) |
Down ATH (%) |
|---|---|---|
| 13 | 13 | 0.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
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X-Men #56
CGC Grade 2.5
CGC Grade 2.5
| Fair Value | Market Value | CAGR |
|---|---|---|
| 68 | 0 | 20.1% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 16.4% | 8 | Strong |
| 1 Year Avg (0 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 0 | 0 | 0 |
| Last Sale (Dec 2023) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 65 | 1576 | 3 |
| All Time Low (2015) |
All Time High (2023) |
Down ATH (%) |
|---|---|---|
| 15 | 65 | -4.6% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
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X-Men #56
CGC Grade 2.0
CGC Grade 2.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 45 | 20 | 0.0% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -0.1% | 1 | None/Very Weak |
| 1 Year Avg (0 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 0 | 0 | 0 |
| Last Sale (Aug 2015) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 45 | NA | 1 |
| All Time Low (2015) |
All Time High (2015) |
Down ATH (%) |
|---|---|---|
| 45 | 45 | 0.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
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Quick Insights on X-Men #56 in 2025
When was the last recorded sale for X-Men #56?
The last recorded sale was a CGC 9.0 for $256 on 10/05/2025 at eBay.
What was the highest sale recorded for X-Men #56?
The highest recorded sale was a CGC 9.8 for $3,755 on 12/18/2021 at Comic Connect.
What was the lowest sale recorded for X-Men #56?
The lowest recorded sale was a CGC 3.0 for $13 on 04/19/2020 at eBay.
Which grade has the best annual growth for X-Men #56?
A CGC 2.5 shows the highest inflation-adjusted CAGR at 16.4% over 2015–2023 (8 years).
How often does X-Men #56 sell?
Average days to sell vary by grade (~every 76–1576 days by grade), ranging from CGC 8.0 every 76 days to CGC 2.5 every 1576 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.
8 searches
Last searched: 2025-05-24
Price guide FAQ
Fair Value by CGC Grade — X-Men #56
What is X-Men #56 CGC 9.8 worth in 2025?
Estimated worth (Fair Value) is $2280
based on 11 sales over ~15 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #56 CGC 9.8 value, CGC 9.8 price, X-Men #56 worth.
What is X-Men #56 CGC 9.6 worth in 2025?
Estimated worth (Fair Value) is $1011
based on 32 sales over ~24 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #56 CGC 9.6 value, CGC 9.6 price, X-Men #56 worth.
What is X-Men #56 CGC 9.4 worth in 2025?
Estimated worth (Fair Value) is $394
based on 46 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #56 CGC 9.4 value, CGC 9.4 price, X-Men #56 worth.
What is X-Men #56 CGC 9.2 worth in 2025?
Estimated worth (Fair Value) is $235
based on 82 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #56 CGC 9.2 value, CGC 9.2 price, X-Men #56 worth.
What is X-Men #56 CGC 9.0 worth in 2025?
Estimated worth (Fair Value) is $259
based on 59 sales over ~15 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #56 CGC 9.0 value, CGC 9.0 price, X-Men #56 worth.
What is X-Men #56 CGC 8.5 worth in 2025?
Estimated worth (Fair Value) is $217
based on 56 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #56 CGC 8.5 value, CGC 8.5 price, X-Men #56 worth.
What is X-Men #56 CGC 8.0 worth in 2025?
Estimated worth (Fair Value) is $119
based on 55 sales over ~11 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #56 CGC 8.0 value, CGC 8.0 price, X-Men #56 worth.
What is X-Men #56 CGC 7.5 worth in 2025?
Estimated worth (Fair Value) is $150
based on 40 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #56 CGC 7.5 value, CGC 7.5 price, X-Men #56 worth.
What is X-Men #56 CGC 7.0 worth in 2025?
Estimated worth (Fair Value) is $180
based on 40 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #56 CGC 7.0 value, CGC 7.0 price, X-Men #56 worth.
What is X-Men #56 CGC 6.5 worth in 2025?
Estimated worth (Fair Value) is $120
based on 24 sales over ~14 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #56 CGC 6.5 value, CGC 6.5 price, X-Men #56 worth.
What is X-Men #56 CGC 6.0 worth in 2025?
Estimated worth (Fair Value) is $102
based on 20 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #56 CGC 6.0 value, CGC 6.0 price, X-Men #56 worth.
What is X-Men #56 CGC 5.5 worth in 2025?
Estimated worth (Fair Value) is $81
based on 7 sales over ~11 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #56 CGC 5.5 value, CGC 5.5 price, X-Men #56 worth.
What is X-Men #56 CGC 5.0 worth in 2025?
Estimated worth (Fair Value) is $63
based on 8 sales over ~8 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #56 CGC 5.0 value, CGC 5.0 price, X-Men #56 worth.
What is X-Men #56 CGC 4.5 worth in 2025?
Estimated worth (Fair Value) is $87
based on 4 sales over ~9 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #56 CGC 4.5 value, CGC 4.5 price, X-Men #56 worth.
What is X-Men #56 CGC 4.0 worth in 2025?
Estimated worth (Fair Value) is $55
based on 5 sales over ~1 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #56 CGC 4.0 value, CGC 4.0 price, X-Men #56 worth.
What is X-Men #56 CGC 3.0 worth in 2025?
Estimated worth (Fair Value) is $62
based on 1 sales over ~1 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #56 CGC 3.0 value, CGC 3.0 price, X-Men #56 worth.
What is X-Men #56 CGC 2.5 worth in 2025?
Estimated worth (Fair Value) is $68
based on 3 sales over ~8 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #56 CGC 2.5 value, CGC 2.5 price, X-Men #56 worth.
What is X-Men #56 CGC 2.0 worth in 2025?
Estimated worth (Fair Value) is $45
based on 1 sales over ~1 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #56 CGC 2.0 value, CGC 2.0 price, X-Men #56 worth.
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