Storyline
The Blob joins the Brotherhood! He's fighting mad at the X-Men, but can he and Magneto even count on each other?
The Blob joins the Brotherhood! He's fighting mad at the X-Men, but can he and Magneto even count on each other?
See estimated worth (fair value), annual growth, last sale, time-based trends, and liquidity by grade.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 1099 | 1660 | 4.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 2.1% | 19 | Moderate |
| 1 Year Avg (2 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 1228 | 990 | 0 |
| Last Sale (Aug 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 990 | 256 | 29 |
| All Time Low (2021) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 380 | 2750 | 60.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -13.6% | 1 | 0.9 |
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| Fair Value | Market Value | CAGR |
|---|---|---|
| 868 | 1250 | 8.2% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 5.5% | 16 | Strong |
| 1 Year Avg (4 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 975 | 840 | 0 |
| Last Sale (Sep 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 840 | 115 | 53 |
| All Time Low (2012) |
All Time High (2023) |
Down ATH (%) |
|---|---|---|
| 287 | 1476 | 41.2% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -27.3% | 2 | 0.7 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 755 | 893 | 7.5% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.7% | 21 | Strong |
| 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 |
|---|---|---|
| 767 | 173 | 45 |
| All Time Low (2003) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 167 | 1111 | 32.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
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🔄 Updated daily - new comics added every 24 hours!
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| Fair Value | Market Value | CAGR |
|---|---|---|
| 525 | 656 | 5.6% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 2.9% | 19 | Strong |
| 1 Year Avg (6 sold) |
90 Day Avg (2 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 508 | 496 | 0 |
| Last Sale (Sep 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 363 | 105 | 67 |
| All Time Low (2015) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 148 | 985 | 46.7% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 123.5% | 6 | 2.2 |
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 |
|---|---|---|
| 504 | 725 | 8.3% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 5.5% | 17 | Strong |
| 1 Year Avg (7 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 443 | 500 | 0 |
| Last Sale (Sep 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 500 | 79 | 79 |
| All Time Low (2009) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 90 | 800 | 37.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 23.1% | 5 | 1.2 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 255 | 455 | 7.2% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 4.4% | 20 | Moderate |
| 1 Year Avg (6 sold) |
90 Day Avg (2 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 284 | 228 | 231 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 231 | 101 | 75 |
| All Time Low (2018) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 60 | 600 | 57.5% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 69.5% | 5 | 1.7 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 257 | 292 | 3.1% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 0.4% | 13 | Moderate |
| 1 Year Avg (6 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 234 | 242 | 0 |
| Last Sale (Aug 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 242 | 84 | 57 |
| All Time Low (2017) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 69 | 600 | 57.2% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 58.5% | 5 | 1.6 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 199 | 225 | 5.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 3.0% | 14 | Weak |
| 1 Year Avg (12 sold) |
90 Day Avg (3 sold) |
30 Day Avg (2 sold) |
|---|---|---|
| 210 | 186 | 179 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 195 | 59 | 91 |
| All Time Low (2014) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 70 | 523 | 62.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 154.5% | 12 | 2.5 |
Loading sales chart & history...
| Fair Value | Market Value | CAGR |
|---|---|---|
| 192 | 303 | 6.5% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 3.6% | 13 | Weak |
| 1 Year Avg (5 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 190 | 0 | 0 |
| Last Sale (Jun 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 200 | 116 | 40 |
| All Time Low (2019) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 67 | 400 | 52.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 77.8% | 4 | 1.8 |
Loading sales chart & history...
🔄 Updated daily - new comics added every 24 hours!
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Sales data shows unusual volume, with a 333.3% change in year to date sales volume compared to prior years.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 190 | 0 | 10.7% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 7.7% | 13 | None/Very Weak |
| 1 Year Avg (5 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 168 | 0 | 0 |
| Last Sale (Jul 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 190 | 245 | 20 |
| All Time Low (2012) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 45 | 366 | 48.1% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| 333.3% | 5 | 4.3 |
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 |
|---|---|---|
| 192 | 225 | 13.0% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 9.8% | 11 | Weak |
| 1 Year Avg (1 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 200 | 0 | 0 |
| Last Sale (Apr 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 200 | 188 | 22 |
| All Time Low (2018) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 50 | 380 | 49.5% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -45.0% | 1 | 0.6 |
Loading sales chart & history...
The last recorded sale was a CGC 5.0 for $231 on 10/19/2025 at eBay.
The highest recorded sale was a CGC 9.6 for $8,788 on 09/13/2019 at Comic Connect.
The lowest recorded sale was a CGC 1.5 for $26 on 11/09/2017 at Comic Connect.
A CGC 1.5 shows the highest inflation-adjusted CAGR at 13.6% over 2016–2023 (7 years).
Average days to sell vary by grade (~every 59–1341 days by grade), ranging from CGC 4.0 every 59 days to CGC 9.6 every 1341 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 X-Men #7 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 $9398
based on 3 sales over ~7 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 9.6 value, CGC 9.6 price, X-Men #7 worth.
Estimated worth (Fair Value) is $6600
based on 15 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 9.4 value, CGC 9.4 price, X-Men #7 worth.
Estimated worth (Fair Value) is $5495
based on 23 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 9.2 value, CGC 9.2 price, X-Men #7 worth.
Estimated worth (Fair Value) is $1916
based on 13 sales over ~20 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 9.0 value, CGC 9.0 price, X-Men #7 worth.
Estimated worth (Fair Value) is $1099
based on 29 sales over ~19 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 8.5 value, CGC 8.5 price, X-Men #7 worth.
Estimated worth (Fair Value) is $868
based on 53 sales over ~16 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 8.0 value, CGC 8.0 price, X-Men #7 worth.
Estimated worth (Fair Value) is $755
based on 45 sales over ~21 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 7.5 value, CGC 7.5 price, X-Men #7 worth.
Estimated worth (Fair Value) is $525
based on 67 sales over ~19 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 7.0 value, CGC 7.0 price, X-Men #7 worth.
Estimated worth (Fair Value) is $504
based on 79 sales over ~17 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 6.5 value, CGC 6.5 price, X-Men #7 worth.
Estimated worth (Fair Value) is $349
based on 63 sales over ~21 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 6.0 value, CGC 6.0 price, X-Men #7 worth.
Estimated worth (Fair Value) is $346
based on 62 sales over ~17 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 5.5 value, CGC 5.5 price, X-Men #7 worth.
Estimated worth (Fair Value) is $255
based on 75 sales over ~20 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 5.0 value, CGC 5.0 price, X-Men #7 worth.
Estimated worth (Fair Value) is $257
based on 57 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 4.5 value, CGC 4.5 price, X-Men #7 worth.
Estimated worth (Fair Value) is $199
based on 91 sales over ~14 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 4.0 value, CGC 4.0 price, X-Men #7 worth.
Estimated worth (Fair Value) is $205
based on 61 sales over ~20 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 3.5 value, CGC 3.5 price, X-Men #7 worth.
Estimated worth (Fair Value) is $192
based on 40 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 3.0 value, CGC 3.0 price, X-Men #7 worth.
Estimated worth (Fair Value) is $190
based on 20 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 2.5 value, CGC 2.5 price, X-Men #7 worth.
Estimated worth (Fair Value) is $192
based on 22 sales over ~11 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 2.0 value, CGC 2.0 price, X-Men #7 worth.
Estimated worth (Fair Value) is $132
based on 15 sales over ~9 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 1.8 value, CGC 1.8 price, X-Men #7 worth.
Estimated worth (Fair Value) is $109
based on 4 sales over ~7 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 1.5 value, CGC 1.5 price, X-Men #7 worth.
Estimated worth (Fair Value) is $76
based on 2 sales over ~1 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 1.0 value, CGC 1.0 price, X-Men #7 worth.
Estimated worth (Fair Value) is $70
based on 9 sales over ~7 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: X-Men #7 CGC 0.5 value, CGC 0.5 price, X-Men #7 worth.
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