Storyline
It's always awkward to have relatives crash at your place, especially when they're knocking down the walls! First appearance and origin of Professor X's stepbrother, the Juggernaut!
X-Men #12
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X-Men #12
Comic Price Guide by CGC Grade
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Grade
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X-Men #12
CGC Grade 8.5
CGC Grade 8.5
Past data shows a 7.5% annual growth rate over 23 years. Prices tend to move together over time based on the Strong correlation.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 2826 | 4700 | 10.3% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 7.5% | 23 | Strong |
| 1 Year Avg (5 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 2730 | 0 | 0 |
| Last Sale (Jul 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 2340 | 110 | 76 |
| All Time Low (2002) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 253 | 5500 | 48.6% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 6.8% | 3 | 1.1 |
Loading sales chart & history...
X-Men #12
CGC Grade 8.0
CGC Grade 8.0
Past data shows a 9.6% annual growth rate over 20 years. Prices tend to move together over time based on the Strong correlation.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 2293 | 2890 | 12.5% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 9.6% | 20 | Strong |
| 1 Year Avg (6 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 2256 | 0 | 0 |
| Last Sale (Jul 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 2690 | 78 | 95 |
| All Time Low (2005) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 253 | 4212 | 45.6% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -68.8% | 1 | 0.3 |
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X-Men #12
CGC Grade 7.5
CGC Grade 7.5
| Fair Value | Market Value | CAGR |
|---|---|---|
| 1715 | 2500 | 10.7% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 7.8% | 21 | Moderate |
| 1 Year Avg (5 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 1635 | 1661 | 0 |
| Last Sale (Sep 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 1661 | 69 | 112 |
| All Time Low (2008) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 179 | 5000 | 65.7% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -10.6% | 4 | 0.9 |
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X-Men #12
CGC Grade 6.0
CGC Grade 6.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 868 | 1051 | 11.3% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 8.2% | 12 | Moderate |
| 1 Year Avg (16 sold) |
90 Day Avg (5 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 888 | 804 | 750 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 750 | 35 | 131 |
| All Time Low (2014) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 135 | 2212 | 60.8% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 80.6% | 14 | 1.8 |
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X-Men #12
CGC Grade 5.5
CGC Grade 5.5
| Fair Value | Market Value | CAGR |
|---|---|---|
| 729 | 1093 | 12.6% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 9.6% | 14 | Moderate |
| 1 Year Avg (5 sold) |
90 Day Avg (2 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 762 | 680 | 609 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 609 | 37 | 142 |
| All Time Low (2011) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 140 | 1999 | 63.5% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -52.5% | 4 | 0.5 |
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X-Men #12
CGC Grade 5.0
CGC Grade 5.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 707 | 2052 | 10.1% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 7.2% | 15 | Moderate |
| 1 Year Avg (20 sold) |
90 Day Avg (3 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 688 | 681 | 0 |
| Last Sale (Sep 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 707 | 37 | 154 |
| All Time Low (2012) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 105 | 1649 | 57.1% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 100.9% | 15 | 2.0 |
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X-Men #12
CGC Grade 4.0
CGC Grade 4.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 456 | 739 | 7.4% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.5% | 13 | Weak |
| 1 Year Avg (14 sold) |
90 Day Avg (2 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 469 | 410 | 435 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 435 | 31 | 157 |
| All Time Low (2015) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 95 | 1395 | 67.3% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 15.3% | 11 | 1.2 |
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X-Men #12
CGC Grade 3.5
CGC Grade 3.5
| Fair Value | Market Value | CAGR |
|---|---|---|
| 408 | 558 | 14.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 11.8% | 13 | Weak |
| 1 Year Avg (14 sold) |
90 Day Avg (1 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 427 | 375 | 375 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 375 | 43 | 110 |
| All Time Low (2012) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 71 | 1059 | 61.5% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 108.6% | 13 | 2.1 |
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X-Men #12
CGC Grade 3.0
CGC Grade 3.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 445 | 841 | 11.1% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 8.1% | 20 | Weak |
| 1 Year Avg (8 sold) |
90 Day Avg (3 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 407 | 434 | 327 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 327 | 88 | 84 |
| All Time Low (2005) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 51 | 1000 | 55.5% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 81.8% | 6 | 1.8 |
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X-Men #12
CGC Grade 2.5
CGC Grade 2.5
| Fair Value | Market Value | CAGR |
|---|---|---|
| 315 | 580 | 10.0% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 6.7% | 10 | Weak |
| 1 Year Avg (5 sold) |
90 Day Avg (1 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 288 | 285 | 285 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 285 | 94 | 42 |
| All Time Low (2015) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 100 | 798 | 60.5% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -39.4% | 2 | 0.6 |
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X-Men #12
CGC Grade 2.0
CGC Grade 2.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 348 | 420 | 14.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 11.5% | 11 | Moderate |
| 1 Year Avg (3 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 339 | 0 | 0 |
| Last Sale (May 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 400 | 123 | 33 |
| All Time Low (2014) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 56 | 690 | 49.6% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -15.4% | 2 | 0.8 |
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Quick Insights on X-Men #12 in 2025
When was the last recorded sale for X-Men #12?
The last recorded sale was a CGC 6.0 for $750 on 10/20/2025 at eBay.
What was the highest sale recorded for X-Men #12?
The highest recorded sale was a CGC 9.8 for $43,700 on 09/13/2019 at Comic Connect.
What was the lowest sale recorded for X-Men #12?
The lowest recorded sale was a CGC 0.5 for $39 on 04/10/2016 at eBay.
Which grade has the best annual growth for X-Men #12?
A CGC 9.8 shows the highest inflation-adjusted CAGR at 16.9% over 2010–2019 (9 years).
How often does X-Men #12 sell?
Average days to sell vary by grade (~every 31–1610 days by grade), ranging from CGC 4.0 every 31 days to CGC 9.8 every 1610 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.
48 searches
Last searched: 2025-09-22
Price guide FAQ
Fair Value by CGC Grade — X-Men #12
What is X-Men #12 CGC 9.8 worth in 2025?
Estimated worth (Fair Value) is $48454
based on 3 sales over ~9 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 9.8 value, CGC 9.8 price, X-Men #12 worth.
What is X-Men #12 CGC 9.6 worth in 2025?
Estimated worth (Fair Value) is $27117
based on 7 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 9.6 value, CGC 9.6 price, X-Men #12 worth.
What is X-Men #12 CGC 9.4 worth in 2025?
Estimated worth (Fair Value) is $11082
based on 26 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 9.4 value, CGC 9.4 price, X-Men #12 worth.
What is X-Men #12 CGC 9.2 worth in 2025?
Estimated worth (Fair Value) is $7903
based on 21 sales over ~24 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 9.2 value, CGC 9.2 price, X-Men #12 worth.
What is X-Men #12 CGC 9.0 worth in 2025?
Estimated worth (Fair Value) is $5508
based on 50 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 9.0 value, CGC 9.0 price, X-Men #12 worth.
What is X-Men #12 CGC 8.5 worth in 2025?
Estimated worth (Fair Value) is $2826
based on 76 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 8.5 value, CGC 8.5 price, X-Men #12 worth.
What is X-Men #12 CGC 8.0 worth in 2025?
Estimated worth (Fair Value) is $2293
based on 95 sales over ~20 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 8.0 value, CGC 8.0 price, X-Men #12 worth.
What is X-Men #12 CGC 7.5 worth in 2025?
Estimated worth (Fair Value) is $1715
based on 112 sales over ~21 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 7.5 value, CGC 7.5 price, X-Men #12 worth.
What is X-Men #12 CGC 7.0 worth in 2025?
Estimated worth (Fair Value) is $1306
based on 127 sales over ~20 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 7.0 value, CGC 7.0 price, X-Men #12 worth.
What is X-Men #12 CGC 6.5 worth in 2025?
Estimated worth (Fair Value) is $1225
based on 123 sales over ~20 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 6.5 value, CGC 6.5 price, X-Men #12 worth.
What is X-Men #12 CGC 6.0 worth in 2025?
Estimated worth (Fair Value) is $868
based on 131 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 6.0 value, CGC 6.0 price, X-Men #12 worth.
What is X-Men #12 CGC 5.5 worth in 2025?
Estimated worth (Fair Value) is $729
based on 142 sales over ~14 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 5.5 value, CGC 5.5 price, X-Men #12 worth.
What is X-Men #12 CGC 5.0 worth in 2025?
Estimated worth (Fair Value) is $707
based on 154 sales over ~15 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 5.0 value, CGC 5.0 price, X-Men #12 worth.
What is X-Men #12 CGC 4.5 worth in 2025?
Estimated worth (Fair Value) is $586
based on 120 sales over ~16 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 4.5 value, CGC 4.5 price, X-Men #12 worth.
What is X-Men #12 CGC 4.0 worth in 2025?
Estimated worth (Fair Value) is $456
based on 157 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 4.0 value, CGC 4.0 price, X-Men #12 worth.
What is X-Men #12 CGC 3.5 worth in 2025?
Estimated worth (Fair Value) is $408
based on 110 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 3.5 value, CGC 3.5 price, X-Men #12 worth.
What is X-Men #12 CGC 3.0 worth in 2025?
Estimated worth (Fair Value) is $445
based on 84 sales over ~20 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 3.0 value, CGC 3.0 price, X-Men #12 worth.
What is X-Men #12 CGC 2.5 worth in 2025?
Estimated worth (Fair Value) is $315
based on 42 sales over ~10 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 2.5 value, CGC 2.5 price, X-Men #12 worth.
What is X-Men #12 CGC 2.0 worth in 2025?
Estimated worth (Fair Value) is $348
based on 33 sales over ~11 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 2.0 value, CGC 2.0 price, X-Men #12 worth.
What is X-Men #12 CGC 1.8 worth in 2025?
Estimated worth (Fair Value) is $400
based on 10 sales over ~5 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 1.8 value, CGC 1.8 price, X-Men #12 worth.
What is X-Men #12 CGC 1.5 worth in 2025?
Estimated worth (Fair Value) is $349
based on 9 sales over ~4 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 1.5 value, CGC 1.5 price, X-Men #12 worth.
What is X-Men #12 CGC 1.0 worth in 2025?
Estimated worth (Fair Value) is $384
based on 3 sales over ~4 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 1.0 value, CGC 1.0 price, X-Men #12 worth.
What is X-Men #12 CGC 0.5 worth in 2025?
Estimated worth (Fair Value) is $259
based on 22 sales over ~11 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #12 CGC 0.5 value, CGC 0.5 price, X-Men #12 worth.
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