With his powers halved by an angry Odin, Thor is left defenseless and distraught. In an attempt to please Odin and regain his abilities, Thor accepts a dangerous mission from the 23rd century. Will Thor be able to save 20th century earth, by destroying Arthur Zarrko of the future?
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| Fair Value | Market Value | CAGR |
|---|---|---|
| 750 | 974 | 6.7% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 3.9% | 19 | Strong |
| 1 Year Avg (0 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 0 | 0 | 0 |
| Last Sale (Jul 2023) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 750 | 589 | 13 |
| All Time Low (2007) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 167 | 1020 | 26.5% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
Loading sales chart & history...
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| Fair Value | Market Value | CAGR |
|---|---|---|
| 480 | 0 | 6.5% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 3.8% | 20 | Moderate |
| 1 Year Avg (1 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 480 | 0 | 0 |
| Last Sale (Mar 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 480 | 552 | 14 |
| All Time Low (2005) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 135 | 960 | 50.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 53.8% | 1 | 1.5 |
Loading sales chart & history...
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We may earn a small commission on purchases made through links to eBay.
No available listings at the moment.
Sales data shows unusual volume, with a 460.0% change in year to date sales volume compared to prior years.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 450 | 571 | 6.5% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 3.7% | 21 | Strong |
| 1 Year Avg (4 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 450 | 0 | 0 |
| Last Sale (Apr 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 336 | 418 | 19 |
| All Time Low (2010) |
All Time High (2023) |
Down ATH (%) |
|---|---|---|
| 90 | 504 | 10.7% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 460.0% | 4 | 5.6 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 435 | 541 | -1.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -5.3% | 8 | None/Very Weak |
| 1 Year Avg (2 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 456 | 0 | 0 |
| Last Sale (Jun 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 311 | 262 | 12 |
| All Time Low (2024) |
All Time High (2025) |
Down ATH (%) |
|---|---|---|
| 222 | 600 | 27.5% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 60.0% | 2 | 1.6 |
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.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 252 | 452 | -2.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -6.4% | 8 | None/Very Weak |
| 1 Year Avg (3 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 237 | 0 | 0 |
| Last Sale (Jun 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 252 | 150 | 21 |
| All Time Low (2024) |
All Time High (2023) |
Down ATH (%) |
|---|---|---|
| 139 | 400 | 37.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 33.3% | 3 | 1.3 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 215 | 295 | -3.1% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -7.4% | 5 | None/Very Weak |
| 1 Year Avg (2 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 205 | 0 | 0 |
| Last Sale (Jun 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 215 | 177 | 11 |
| All Time Low (2023) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 114 | 430 | 50.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 11.1% | 2 | 1.1 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 125 | 160 | -4.3% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -8.5% | 5 | None/Very Weak |
| 1 Year Avg (0 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 0 | 0 | 0 |
| Last Sale (Jan 2024) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 125 | 227 | 8 |
| All Time Low (2022) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 119 | 213 | 41.3% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 120 | 240 | 4.4% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 0.4% | 7 | None/Very Weak |
| 1 Year Avg (2 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 120 | 0 | 0 |
| Last Sale (Apr 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 120 | 230 | 11 |
| All Time Low (2018) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 89 | 222 | 45.9% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -30.0% | 1 | 0.7 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 115 | 167 | -2.3% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -7.4% | 4 | None/Very Weak |
| 1 Year Avg (1 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 115 | 0 | 0 |
| Last Sale (Aug 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 115 | 333 | 5 |
| All Time Low (2024) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 100 | 216 | 46.8% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 0.0% | 1 | 1.0 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 67 | 0 | -11.7% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -15.8% | 2 | None/Very Weak |
| 1 Year Avg (1 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 67 | 0 | 0 |
| Last Sale (Jul 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 67 | 301 | 4 |
| All Time Low (2023) |
All Time High (2023) |
Down ATH (%) |
|---|---|---|
| 57 | 125 | 46.4% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -33.3% | 1 | 0.7 |
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 |
|---|---|---|
| 60 | 0 | 0.0% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -2.9% | 1 | 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 |
|---|---|---|
| 60 | NA | 1 |
| All Time Low (2024) |
All Time High (2024) |
Down ATH (%) |
|---|---|---|
| 60 | 60 | 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.
The last recorded sale was a CGC 1.8 for $50 on 10/14/2025 at eBay.
The highest recorded sale was a CGC 9.4 for $8,963 on 05/14/2016 at Heritage Auctions [1].
The lowest recorded sale was a CGC 1.8 for $50 on 10/14/2025 at eBay.
A CGC 5.0 shows the highest inflation-adjusted CAGR at 6.5% over 2014–2025 (11 years).
Average days to sell vary by grade (~every 150–2393 days by grade), ranging from CGC 6.5 every 150 days to CGC 9.2 every 2393 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 #102 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 $2629
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 #102 CGC 9.6 value, CGC 9.6 price, Journey Into Mystery #102 worth.
Estimated worth (Fair Value) is $2220
based on 10 sales over ~18 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #102 CGC 9.4 value, CGC 9.4 price, Journey Into Mystery #102 worth.
Estimated worth (Fair Value) is $1260
based on 4 sales over ~19 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #102 CGC 9.2 value, CGC 9.2 price, Journey Into Mystery #102 worth.
Estimated worth (Fair Value) is $1265
based on 12 sales over ~21 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #102 CGC 9.0 value, CGC 9.0 price, Journey Into Mystery #102 worth.
Estimated worth (Fair Value) is $750
based on 13 sales over ~19 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #102 CGC 8.5 value, CGC 8.5 price, Journey Into Mystery #102 worth.
Estimated worth (Fair Value) is $480
based on 14 sales over ~20 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #102 CGC 8.0 value, CGC 8.0 price, Journey Into Mystery #102 worth.
Estimated worth (Fair Value) is $450
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 #102 CGC 7.5 value, CGC 7.5 price, Journey Into Mystery #102 worth.
Estimated worth (Fair Value) is $435
based on 12 sales over ~8 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #102 CGC 7.0 value, CGC 7.0 price, Journey Into Mystery #102 worth.
Estimated worth (Fair Value) is $252
based on 21 sales over ~8 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #102 CGC 6.5 value, CGC 6.5 price, Journey Into Mystery #102 worth.
Estimated worth (Fair Value) is $250
based on 12 sales over ~8 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #102 CGC 6.0 value, CGC 6.0 price, Journey Into Mystery #102 worth.
Estimated worth (Fair Value) is $215
based on 11 sales over ~5 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #102 CGC 5.5 value, CGC 5.5 price, Journey Into Mystery #102 worth.
Estimated worth (Fair Value) is $225
based on 14 sales over ~11 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #102 CGC 5.0 value, CGC 5.0 price, Journey Into Mystery #102 worth.
Estimated worth (Fair Value) is $125
based on 8 sales over ~5 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #102 CGC 4.5 value, CGC 4.5 price, Journey Into Mystery #102 worth.
Estimated worth (Fair Value) is $120
based on 11 sales over ~7 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #102 CGC 4.0 value, CGC 4.0 price, Journey Into Mystery #102 worth.
Estimated worth (Fair Value) is $57
based on 4 sales over ~3 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #102 CGC 3.5 value, CGC 3.5 price, Journey Into Mystery #102 worth.
Estimated worth (Fair Value) is $115
based on 5 sales over ~4 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #102 CGC 3.0 value, CGC 3.0 price, Journey Into Mystery #102 worth.
Estimated worth (Fair Value) is $67
based on 4 sales over ~2 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Journey Into Mystery #102 CGC 2.5 value, CGC 2.5 price, Journey Into Mystery #102 worth.
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: Journey Into Mystery #102 CGC 1.8 value, CGC 1.8 price, Journey Into Mystery #102 worth.
Estimated worth (Fair Value) is $60
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 #102 CGC 0.5 value, CGC 0.5 price, Journey Into Mystery #102 worth.
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