Storyline
The First Appearance of Thanos, the Mad Titan who would possess the Infinity Gauntlet! Iron Man confronts the dual threat of the Blood Brothers! Guest-starring Drax the Destroyer!
Iron Man #55
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Iron Man #55
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Iron Man #55
CGC Grade 9.0
CGC Grade 9.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 1200 | 0 | 11.3% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 8.4% | 20 | Moderate |
| 1 Year Avg (10 sold) |
90 Day Avg (3 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 1130 | 1307 | 0 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 1200 | 34 | 221 |
| All Time Low (2005) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 139 | 2406 | 50.1% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -15.1% | 9 | 0.8 |
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Iron Man #55
CGC Grade 8.5
CGC Grade 8.5
Sales history indicates high liquidity, with sales occurring on average every 22 days.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 728 | 1360 | 11.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 9.1% | 16 | Weak |
| 1 Year Avg (14 sold) |
90 Day Avg (2 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 816 | 615 | 600 |
| Last Sale (Dec 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 600 | 22 | 283 |
| All Time Low (2009) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 127 | 2400 | 69.7% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -16.7% | 14 | 0.8 |
Loading sales chart & history...
Iron Man #55
CGC Grade 8.0
CGC Grade 8.0
Sales history indicates high liquidity, with sales occurring on average every 20 days.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 684 | 2227 | 16.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 13.7% | 15 | Weak |
| 1 Year Avg (15 sold) |
90 Day Avg (3 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 721 | 670 | 600 |
| Last Sale (Nov 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 600 | 20 | 290 |
| All Time Low (2010) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 69 | 1800 | 62.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -23.9% | 14 | 0.8 |
Loading sales chart & history...
Iron Man #55
CGC Grade 7.5
CGC Grade 7.5
Sales history indicates high liquidity, with sales occurring on average every 19 days.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 565 | 680 | 3.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.0% | 13 | Weak |
| 1 Year Avg (12 sold) |
90 Day Avg (3 sold) |
30 Day Avg (2 sold) |
|---|---|---|
| 607 | 547 | 520 |
| Last Sale (Dec 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 550 | 19 | 250 |
| All Time Low (2012) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 350 | 1200 | 52.9% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -34.5% | 12 | 0.7 |
Loading sales chart & history...
Iron Man #55
CGC Grade 7.0
CGC Grade 7.0
Sales history indicates high liquidity, with sales occurring on average every 24 days.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 598 | 1200 | 15.8% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 12.6% | 14 | Weak |
| 1 Year Avg (13 sold) |
90 Day Avg (3 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 578 | 553 | 598 |
| Last Sale (Dec 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 598 | 24 | 213 |
| All Time Low (2011) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 74 | 1199 | 50.1% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -9.0% | 13 | 0.9 |
Loading sales chart & history...
Iron Man #55
CGC Grade 6.5
CGC Grade 6.5
Sales history indicates high liquidity, with sales occurring on average every 30 days.
| Fair Value | Market Value | CAGR |
|---|---|---|
| 599 | 0 | 4.0% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 1.2% | 13 | Weak |
| 1 Year Avg (9 sold) |
90 Day Avg (2 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 554 | 574 | 599 |
| Last Sale (Nov 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 599 | 30 | 167 |
| All Time Low (2012) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 263 | 1000 | 40.1% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -25.9% | 9 | 0.7 |
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Iron Man #55
CGC Grade 6.0
CGC Grade 6.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 515 | 5050 | 1.0% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -1.8% | 13 | None/Very Weak |
| 1 Year Avg (11 sold) |
90 Day Avg (3 sold) |
30 Day Avg (1 sold) |
|---|---|---|
| 468 | 479 | 515 |
| Last Sale (Dec 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 515 | 32 | 158 |
| All Time Low (2025) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 303 | 960 | 46.4% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -12.2% | 10 | 0.9 |
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Iron Man #55
CGC Grade 5.0
CGC Grade 5.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 398 | 445 | 2.9% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 0.0% | 12 | Weak |
| 1 Year Avg (9 sold) |
90 Day Avg (1 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 400 | 393 | 0 |
| Last Sale (Oct 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 393 | 34 | 138 |
| All Time Low (2016) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 200 | 750 | 46.9% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -26.2% | 8 | 0.7 |
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Iron Man #55
CGC Grade 3.0
CGC Grade 3.0
| Fair Value | Market Value | CAGR |
|---|---|---|
| 270 | 600 | -2.1% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| -5.1% | 10 | None/Very Weak |
| 1 Year Avg (2 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 260 | 0 | 0 |
| Last Sale (May 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 270 | 162 | 23 |
| All Time Low (2025) |
All Time High (2021) |
Down ATH (%) |
|---|---|---|
| 250 | 449 | 39.9% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -4.8% | 2 | 1.0 |
Loading sales chart & history...
Iron Man #55
CGC Grade 2.5
CGC Grade 2.5
| Fair Value | Market Value | CAGR |
|---|---|---|
| 231 | 0 | 3.5% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 0.5% | 11 | Moderate |
| 1 Year Avg (2 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 231 | 0 | 0 |
| Last Sale (Mar 2025) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 212 | 126 | 31 |
| All Time Low (2014) |
All Time High (2022) |
Down ATH (%) |
|---|---|---|
| 145 | 479 | 51.8% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| -63.3% | 1 | 0.4 |
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Iron Man #55
CGC Grade 1.8
CGC Grade 1.8
| Fair Value | Market Value | CAGR |
|---|---|---|
| 350 | 0 | 78.3% |
| CAGR (Inflation Adj) |
Years Tracked | Correlation |
|---|---|---|
| 58.6% | 1 | Strong |
| 1 Year Avg (0 sold) |
90 Day Avg (0 sold) |
30 Day Avg (0 sold) |
|---|---|---|
| 0 | 0 | 0 |
| Last Sale (Oct 2023) |
Avg Days To Sale | Sales Tracked |
|---|---|---|
| 350 | 153 | 3 |
| All Time Low (2022) |
All Time High (2023) |
Down ATH (%) |
|---|---|---|
| 166 | 350 | 0.0% |
| Issue Volume (% YTD) |
Issue Volume (YTD) |
Relative Volume (YTD) |
|---|---|---|
| NA | 0 | 0.0 |
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Quick Insights on Iron Man #55 in 2025
When was the last recorded sale for Iron Man #55?
The last recorded sale was a CGC 4.0 for $398 on 12/13/2025 at eBay.
What was the highest sale recorded for Iron Man #55?
The highest recorded sale was a CGC 9.8 for $19,200 on 06/19/2022 at Heritage Auctions [1].
What was the lowest sale recorded for Iron Man #55?
The lowest recorded sale was a CGC 8.0 for $69 on 04/13/2010 at Comic Connect.
Which grade has the best annual growth for Iron Man #55?
A CGC 8.0 shows the highest inflation-adjusted CAGR at 13.7% over 2010–2025 (15 years).
How often does Iron Man #55 sell?
Average days to sell vary by grade (~every 19–1203 days by grade), ranging from CGC 7.5 every 19 days to CGC 0.5 every 1203 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.
58 searches
Last searched: 2025-11-07
Price guide FAQ
Fair Value by CGC Grade — Iron Man #55
What is Iron Man #55 CGC 9.8 worth in 2025?
Estimated worth (Fair Value) is $6600
based on 42 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 9.8 value, CGC 9.8 price, Iron Man #55 worth.
What is Iron Man #55 CGC 9.6 worth in 2025?
Estimated worth (Fair Value) is $3431
based on 101 sales over ~16 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 9.6 value, CGC 9.6 price, Iron Man #55 worth.
What is Iron Man #55 CGC 9.4 worth in 2025?
Estimated worth (Fair Value) is $1720
based on 149 sales over ~20 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 9.4 value, CGC 9.4 price, Iron Man #55 worth.
What is Iron Man #55 CGC 9.2 worth in 2025?
Estimated worth (Fair Value) is $1455
based on 208 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 9.2 value, CGC 9.2 price, Iron Man #55 worth.
What is Iron Man #55 CGC 9.0 worth in 2025?
Estimated worth (Fair Value) is $1200
based on 221 sales over ~20 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 9.0 value, CGC 9.0 price, Iron Man #55 worth.
What is Iron Man #55 CGC 8.5 worth in 2025?
Estimated worth (Fair Value) is $728
based on 283 sales over ~16 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 8.5 value, CGC 8.5 price, Iron Man #55 worth.
What is Iron Man #55 CGC 8.0 worth in 2025?
Estimated worth (Fair Value) is $684
based on 290 sales over ~15 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 8.0 value, CGC 8.0 price, Iron Man #55 worth.
What is Iron Man #55 CGC 7.5 worth in 2025?
Estimated worth (Fair Value) is $565
based on 250 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 7.5 value, CGC 7.5 price, Iron Man #55 worth.
What is Iron Man #55 CGC 7.0 worth in 2025?
Estimated worth (Fair Value) is $598
based on 213 sales over ~14 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 7.0 value, CGC 7.0 price, Iron Man #55 worth.
What is Iron Man #55 CGC 6.5 worth in 2025?
Estimated worth (Fair Value) is $599
based on 167 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 6.5 value, CGC 6.5 price, Iron Man #55 worth.
What is Iron Man #55 CGC 6.0 worth in 2025?
Estimated worth (Fair Value) is $515
based on 158 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 6.0 value, CGC 6.0 price, Iron Man #55 worth.
What is Iron Man #55 CGC 5.5 worth in 2025?
Estimated worth (Fair Value) is $445
based on 116 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 5.5 value, CGC 5.5 price, Iron Man #55 worth.
What is Iron Man #55 CGC 5.0 worth in 2025?
Estimated worth (Fair Value) is $398
based on 138 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 5.0 value, CGC 5.0 price, Iron Man #55 worth.
What is Iron Man #55 CGC 4.5 worth in 2025?
Estimated worth (Fair Value) is $347
based on 126 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 4.5 value, CGC 4.5 price, Iron Man #55 worth.
What is Iron Man #55 CGC 4.0 worth in 2025?
Estimated worth (Fair Value) is $398
based on 102 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 4.0 value, CGC 4.0 price, Iron Man #55 worth.
What is Iron Man #55 CGC 3.5 worth in 2025?
Estimated worth (Fair Value) is $306
based on 64 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 3.5 value, CGC 3.5 price, Iron Man #55 worth.
What is Iron Man #55 CGC 3.0 worth in 2025?
Estimated worth (Fair Value) is $270
based on 23 sales over ~10 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 3.0 value, CGC 3.0 price, Iron Man #55 worth.
What is Iron Man #55 CGC 2.5 worth in 2025?
Estimated worth (Fair Value) is $231
based on 31 sales over ~11 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 2.5 value, CGC 2.5 price, Iron Man #55 worth.
What is Iron Man #55 CGC 2.0 worth in 2025?
Estimated worth (Fair Value) is $259
based on 14 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 2.0 value, CGC 2.0 price, Iron Man #55 worth.
What is Iron Man #55 CGC 1.8 worth in 2025?
Estimated worth (Fair Value) is $350
based on 3 sales over ~1 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 1.8 value, CGC 1.8 price, Iron Man #55 worth.
What is Iron Man #55 CGC 1.5 worth in 2025?
Estimated worth (Fair Value) is $220
based on 3 sales over ~6 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 1.5 value, CGC 1.5 price, Iron Man #55 worth.
What is Iron Man #55 CGC 0.5 worth in 2025?
Estimated worth (Fair Value) is $245
based on 4 sales over ~10 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Iron Man #55 CGC 0.5 value, CGC 0.5 price, Iron Man #55 worth.
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