Thor against the Master of Magnetism! At a local fair, Dr. Donald Blake is surprised by an attack from the Brotherhood of Evil Mutants. Will Dr. Blake slip into the guise of Thor without gaining public attention? And what is the motivation behind Magneto's civilian attack?
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| Fair Value | Market Value | CAGR |
|---|---|---|
| 2400 | 0 | -1.2% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -3.9% | 13 | None/Very Weak |
| 1 Year Avg (1 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 2400 | 0 | 0 |
| Last Sale (Apr 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 2400 | 342 | 15 |
| All Time Low (2016) |
All Time High (2012) |
Down ATH (%) |
|---|---|---|
| 1554 | 3000 | 20.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -7.1% | 1 | 0.9 |
Loading sales chart & history...
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| Fair Value | Market Value | CAGR |
|---|---|---|
| 671 | 1047 | 3.4% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 0.7% | 20 | Weak |
| 1 Year Avg (1 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 671 | 0 | 0 |
| Last Sale (Aug 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 671 | 282 | 27 |
| All Time Low (2007) |
All Time High (2023) |
Down ATH (%) |
|---|---|---|
| 257 | 840 | 20.1% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -23.1% | 1 | 0.8 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 500 | 667 | 6.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.2% | 16 | Strong |
| 1 Year Avg (2 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 450 | 0 | 0 |
| Last Sale (Jun 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 500 | 368 | 17 |
| All Time Low (2014) |
All Time High (2025) |
Down ATH (%) |
|---|---|---|
| 155 | 500 | 0.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 113.3% | 2 | 2.1 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 200 | 456 | 6.2% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 3.3% | 13 | Moderate |
| 1 Year Avg (3 sold) |
90 Day Avg (1 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 197 | 200 | 200 |
| Last Sale (Dec 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 200 | 321 | 16 |
| All Time Low (2012) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 90 | 375 | 46.7% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 200.0% | 3 | 3.0 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 122 | 225 | 3.3% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 0.7% | 18 | None/Very Weak |
| 1 Year Avg (2 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 122 | 0 | 0 |
| Last Sale (Apr 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 104 | 334 | 21 |
| All Time Low (2007) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 68 | 289 | 57.8% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 89.5% | 2 | 1.9 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 94 | 240 | -18.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -23.4% | 3 | None/Very Weak |
| 1 Year Avg (4 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 98 | 88 | 0 |
| Last Sale (Sep 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 88 | 87 | 14 |
| All Time Low (2025) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 69 | 240 | 60.8% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 20.0% | 4 | 1.2 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 75 | 152 | -7.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -12.8% | 4 | None/Very Weak |
| 1 Year Avg (8 sold) |
90 Day Avg (2 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 83 | 62 | 70 |
| Last Sale (Dec 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 70 | 102 | 17 |
| All Time Low (2025) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 23 | 215 | 65.1% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 255.6% | 8 | 3.6 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 70 | 89 | -16.2% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -20.8% | 3 | None/Very Weak |
| 1 Year Avg (3 sold) |
90 Day Avg (2 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 68 | 68 | 0 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 70 | 87 | 14 |
| All Time Low (2023) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 49 | 145 | 51.7% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -18.2% | 3 | 0.8 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 63 | 0 | 0.0% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -4.0% | 1 | None/Very Weak |
| 1 Year Avg (0 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 0 | 0 | 0 |
| Last Sale (Sep 2023) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 63 | NA | 1 |
| All Time Low (2023) |
All Time High (2023) |
Down ATH (%) |
|---|---|---|
| 63 | 63 | 0.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
Loading sales chart & history...
🔄 Updated daily - new comics added every 24 hours!
We may earn a small commission on purchases made through links to eBay.
No available listings at the moment.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 50 | 154 | 1.4% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -5.7% | 2 | None/Very Weak |
| 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 |
|---|---|---|
| 50 | 114 | 7 |
| All Time Low (2024) |
All Time High (2023) |
Down ATH (%) |
|---|---|---|
| 50 | 73 | 31.5% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
Loading sales chart & history...
| Fair Value | Market Value | 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 | - |
Loading sales chart & history...
🔄 Updated daily - new comics added every 24 hours!
We may earn a small commission on purchases made through links to eBay.
No available listings at the moment.
The last recorded sale was a CGC 4.0 for $70 on 12/14/2025 at eBay.
The highest recorded sale was a CGC 9.6 for $5,676 on 07/28/2012 at Heritage Auctions [1].
The lowest recorded sale was a CGC 4.0 for $23 on 01/22/2025 at eBay.
A CGC 8.0 shows the highest inflation-adjusted CAGR at 6.3% over 2003–2025 (22 years).
Average days to sell vary by grade (~every 87–1939 days by grade), ranging from CGC 3.5 every 87 days to CGC 9.6 every 1939 days.
Search by title and issue to explore market data, sales history, and real-time pricing trends for each grade.
Gain insight into key metrics such as Fair Value, Compound Annual Growth Rate (CAGR), and time-based average sale prices by issue and grade.
Quickly find comics like Journey Into Mystery #109 priced below fair value across the web through auction sites like eBay, based on recent market data.
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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.
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.
Fair value blends recent realized sales with longer-term trends, outlier filtering, and grade-level liquidity. It’s an informational estimate, not an offer.
Values update as new sales appear. Each grade’s “Updated on” date reflects the most recent sale we’ve matched for that grade.
We track Universal CGC-graded copies across common scale points (e.g., 0.5–10). Availability varies by issue and observed market activity.
No. Underval provides data and estimates for research purposes only. Always do your own diligence before buying or selling.
Estimated worth (Fair Value) is $5258
based on 2 sales over ~5 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #109 CGC 9.6 value, CGC 9.6 price, Journey Into Mystery #109 worth.
Estimated worth (Fair Value) is $2400
based on 15 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #109 CGC 9.4 value, CGC 9.4 price, Journey Into Mystery #109 worth.
Estimated worth (Fair Value) is $1080
based on 16 sales over ~21 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #109 CGC 9.2 value, CGC 9.2 price, Journey Into Mystery #109 worth.
Estimated worth (Fair Value) is $900
based on 20 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #109 CGC 9.0 value, CGC 9.0 price, Journey Into Mystery #109 worth.
Estimated worth (Fair Value) is $671
based on 27 sales over ~20 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #109 CGC 8.5 value, CGC 8.5 price, Journey Into Mystery #109 worth.
Estimated worth (Fair Value) is $570
based on 23 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #109 CGC 8.0 value, CGC 8.0 price, Journey Into Mystery #109 worth.
Estimated worth (Fair Value) is $500
based on 17 sales over ~16 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #109 CGC 7.5 value, CGC 7.5 price, Journey Into Mystery #109 worth.
Estimated worth (Fair Value) is $292
based on 19 sales over ~21 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #109 CGC 7.0 value, CGC 7.0 price, Journey Into Mystery #109 worth.
Estimated worth (Fair Value) is $200
based on 16 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #109 CGC 6.5 value, CGC 6.5 price, Journey Into Mystery #109 worth.
Estimated worth (Fair Value) is $190
based on 10 sales over ~19 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #109 CGC 6.0 value, CGC 6.0 price, Journey Into Mystery #109 worth.
Estimated worth (Fair Value) is $122
based on 21 sales over ~18 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #109 CGC 5.5 value, CGC 5.5 price, Journey Into Mystery #109 worth.
Estimated worth (Fair Value) is $94
based on 14 sales over ~3 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #109 CGC 5.0 value, CGC 5.0 price, Journey Into Mystery #109 worth.
Estimated worth (Fair Value) is $83
based on 11 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #109 CGC 4.5 value, CGC 4.5 price, Journey Into Mystery #109 worth.
Estimated worth (Fair Value) is $75
based on 17 sales over ~4 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #109 CGC 4.0 value, CGC 4.0 price, Journey Into Mystery #109 worth.
Estimated worth (Fair Value) is $70
based on 14 sales over ~3 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #109 CGC 3.5 value, CGC 3.5 price, Journey Into Mystery #109 worth.
Estimated worth (Fair Value) is $63
based on 1 sales over ~1 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #109 CGC 3.0 value, CGC 3.0 price, Journey Into Mystery #109 worth.
Estimated worth (Fair Value) is $50
based on 7 sales over ~2 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #109 CGC 2.5 value, CGC 2.5 price, Journey Into Mystery #109 worth.
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