Storyline
DARK PHOENIX! Jean Grey has become the Dark Phoenix, a corruption of the cosmic entity bonded to Jean. Now the Dark Phoenix seeks to destroy everything in its path! What can the X-Men do to defeat it? Must they kill Jean Grey?
X-Men #135
X-Men #135 value by CGC grade ranges from
$31
to
$346.
X-Men #135
Value & Price Guide by CGC Grade
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Grade
Fair Value
X-Men #135
CGC Grade 9.8
CGC Grade 9.8
Sales history indicates high liquidity, with sales occurring on average every 29 days.
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 346 | 412 | 4.4% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.8% | 22 | Moderate |
| 1 Year Avg (12 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 342 | 365 | 0 |
| Last Sale (Dec 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 365 | 29 | 292 |
| All Time Low (2009) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 102 | 800 | 56.8% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
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X-Men #135
CGC Grade 9.6
CGC Grade 9.6
Sales history indicates high liquidity, with sales occurring on average every 23 days.
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 184 | 264 | 3.1% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 0.6% | 22 | Strong |
| 1 Year Avg (12 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 181 | 199 | 0 |
| Last Sale (Feb 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 199 | 23 | 344 |
| All Time Low (2010) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 53 | 350 | 47.4% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -81.2% | 1 | 0.2 |
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X-Men #135
CGC Grade 9.4
CGC Grade 9.4
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 122 | 155 | 4.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 2.2% | 21 | Moderate |
| 1 Year Avg (21 sold) |
90 Day Avg (2 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 128 | 104 | 125 |
| Last Sale (Mar 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 125 | 33 | 233 |
| All Time Low (2009) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 31 | 281 | 56.6% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -8.7% | 2 | 0.9 |
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X-Men #135
CGC Grade 9.2
CGC Grade 9.2
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 101 | 213 | 4.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 2.4% | 19 | Strong |
| 1 Year Avg (4 sold) |
90 Day Avg (2 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 116 | 96 | 90 |
| Last Sale (Mar 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 90 | 58 | 118 |
| All Time Low (2014) |
All Time High (2023) |
Down ATH (%) |
|---|---|---|
| 26 | 188 | 46.3% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -16.1% | 2 | 0.8 |
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X-Men #135
CGC Grade 9.0
CGC Grade 9.0
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 99 | 123 | 4.4% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.8% | 15 | Moderate |
| 1 Year Avg (4 sold) |
90 Day Avg (2 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 102 | 95 | 100 |
| Last Sale (Mar 2026) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 100 | 61 | 90 |
| All Time Low (2016) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 26 | 230 | 57.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 4.8% | 2 | 1.0 |
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X-Men #135
CGC Grade 7.0
CGC Grade 7.0
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 50 | 88 | 14.4% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 11.3% | 12 | Strong |
| 1 Year Avg (1 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 50 | 0 | 0 |
| Last Sale (Sep 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 50 | 384 | 13 |
| All Time Low (2013) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 10 | 90 | 44.4% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
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X-Men #135
CGC Grade 6.0
CGC Grade 6.0
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 40 | 300 | 4.0% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.1% | 10 | Moderate |
| 1 Year Avg (0 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 0 | 0 | 0 |
| Last Sale (Nov 2024) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 40 | 250 | 16 |
| All Time Low (2019) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 21 | 85 | 52.9% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
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X-Men #135
CGC Grade 4.0
CGC Grade 4.0
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 40 | 0 | 42.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 37.2% | 1 | Strong |
| 1 Year Avg (0 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 0 | 0 | 0 |
| Last Sale (Jun 2023) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 40 | 214 | 2 |
| All Time Low (2022) |
All Time High (2023) |
Down ATH (%) |
|---|---|---|
| 28 | 40 | 0.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | NA |
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X-Men #135
CGC Grade 2.5
CGC Grade 2.5
| Fair Value | Market Ask | CAGR |
|---|---|---|
| 31 | 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 (Dec 2017) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 31 | NA | 1 |
| All Time Low (2017) |
All Time High (2017) |
Down ATH (%) |
|---|---|---|
| 31 | 31 | 0.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | NA |
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X-Men #135
CGC Grade 1.0
CGC Grade 1.0
No sales have been tracked for this grade.
| Fair Value | Market Ask | CAGR |
|---|---|---|
| - | - | - |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| - | - | - |
| 1 Year Avg ( sold) |
90 Day Avg ( sold) |
30 Day Avg ( sold) |
|---|---|---|
| - | - | - |
| Last Sale (-) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| - | - | 0 |
| All Time Low (-) |
All Time High (-) |
Down ATH (%) |
|---|---|---|
| - | - | - |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| - | 0 | - |
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X-Men #135
CGC Grade 0.5
CGC Grade 0.5
No sales have been tracked for this grade.
| Fair Value | Market Ask | CAGR |
|---|---|---|
| - | - | - |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| - | - | - |
| 1 Year Avg ( sold) |
90 Day Avg ( sold) |
30 Day Avg ( sold) |
|---|---|---|
| - | - | - |
| Last Sale (-) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| - | - | 0 |
| All Time Low (-) |
All Time High (-) |
Down ATH (%) |
|---|---|---|
| - | - | - |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| - | 0 | - |
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Compare nearby issues to spot how value and grade behavior change from issue to issue.
Browse all X-Men issues.
If this still feels unclear, that’s not your fault
X-Men #135 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 X-Men #135 in 2026
When was the last recorded sale for X-Men #135?
The last recorded sale was a CGC 9.2 for $90 on 03/20/2026 at eBay.
What was the highest sale recorded for X-Men #135?
The highest recorded sale was a CGC 9.8 for $800 on 04/14/2021 at eBay.
What was the lowest sale recorded for X-Men #135?
The lowest recorded sale was a CGC 7.0 for $10 on 01/31/2013 at eBay.
Which grade has the best annual growth for X-Men #135?
A CGC 7.0 shows the highest inflation-adjusted CAGR at 11.2% over 2013–2025 (12 years).
How often does X-Men #135 sell?
Average days to sell vary by grade (~every 23–1446 days by grade), ranging from CGC 9.6 every 23 days to CGC 4.5 every 1446 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.
5 searches
Last searched: 2026-03-06
Price guide FAQ
Fair Value by CGC Grade — X-Men #135
What is X-Men #135 CGC 9.8 worth in 2026?
Estimated worth (Fair Value) is $346
based on 292 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #135 CGC 9.8 value, CGC 9.8 price, X-Men #135 worth.
What is X-Men #135 CGC 9.6 worth in 2026?
Estimated worth (Fair Value) is $184
based on 344 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #135 CGC 9.6 value, CGC 9.6 price, X-Men #135 worth.
What is X-Men #135 CGC 9.4 worth in 2026?
Estimated worth (Fair Value) is $122
based on 233 sales over ~21 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #135 CGC 9.4 value, CGC 9.4 price, X-Men #135 worth.
What is X-Men #135 CGC 9.2 worth in 2026?
Estimated worth (Fair Value) is $101
based on 118 sales over ~19 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #135 CGC 9.2 value, CGC 9.2 price, X-Men #135 worth.
What is X-Men #135 CGC 9.0 worth in 2026?
Estimated worth (Fair Value) is $99
based on 90 sales over ~15 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #135 CGC 9.0 value, CGC 9.0 price, X-Men #135 worth.
What is X-Men #135 CGC 8.5 worth in 2026?
Estimated worth (Fair Value) is $89
based on 71 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #135 CGC 8.5 value, CGC 8.5 price, X-Men #135 worth.
What is X-Men #135 CGC 8.0 worth in 2026?
Estimated worth (Fair Value) is $48
based on 37 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #135 CGC 8.0 value, CGC 8.0 price, X-Men #135 worth.
What is X-Men #135 CGC 7.5 worth in 2026?
Estimated worth (Fair Value) is $72
based on 41 sales over ~14 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #135 CGC 7.5 value, CGC 7.5 price, X-Men #135 worth.
What is X-Men #135 CGC 7.0 worth in 2026?
Estimated worth (Fair Value) is $50
based on 13 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #135 CGC 7.0 value, CGC 7.0 price, X-Men #135 worth.
What is X-Men #135 CGC 6.5 worth in 2026?
Estimated worth (Fair Value) is $55
based on 7 sales over ~8 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #135 CGC 6.5 value, CGC 6.5 price, X-Men #135 worth.
What is X-Men #135 CGC 6.0 worth in 2026?
Estimated worth (Fair Value) is $40
based on 16 sales over ~10 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #135 CGC 6.0 value, CGC 6.0 price, X-Men #135 worth.
What is X-Men #135 CGC 5.5 worth in 2026?
Estimated worth (Fair Value) is $60
based on 6 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #135 CGC 5.5 value, CGC 5.5 price, X-Men #135 worth.
What is X-Men #135 CGC 5.0 worth in 2026?
Estimated worth (Fair Value) is $50
based on 1 sales over ~1 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #135 CGC 5.0 value, CGC 5.0 price, X-Men #135 worth.
What is X-Men #135 CGC 4.5 worth in 2026?
Estimated worth (Fair Value) is $27
based on 2 sales over ~4 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #135 CGC 4.5 value, CGC 4.5 price, X-Men #135 worth.
What is X-Men #135 CGC 4.0 worth in 2026?
Estimated worth (Fair Value) is $40
based on 2 sales over ~1 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #135 CGC 4.0 value, CGC 4.0 price, X-Men #135 worth.
What is X-Men #135 CGC 3.5 worth in 2026?
Estimated worth (Fair Value) is $36
based on 1 sales over ~1 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #135 CGC 3.5 value, CGC 3.5 price, X-Men #135 worth.
What is X-Men #135 CGC 2.5 worth in 2026?
Estimated worth (Fair Value) is $31
based on 1 sales over ~1 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #135 CGC 2.5 value, CGC 2.5 price, X-Men #135 worth.
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