UNDERVAL

Amazing Spider-Man #143

Track value, sales history, and listings for this issue.
Amazing Spider Man #143 cover

Storyline

Spider-Man continues to hallucinate thanks to Mysterio's mind-warping abilities. After Jameson is kidnapped, Joe Robertson and Peter travel to France with nearly a million dollars for his ransom. Plus, Peter and MJ share their first kiss!

Amazing Spider-Man #143
Comic Price Guide by CGC Grade

See estimated worth (fair value), annual growth, last sale, time-based trends, and liquidity by grade.

Grade Estimated Worth

Quick Insights on Amazing Spider-Man #143 in 2025

When was the last recorded sale for Amazing Spider-Man #143?

The last recorded sale was a CGC 9.4 for $225 on 10/06/2025 at eBay.

What was the highest sale recorded for Amazing Spider-Man #143?

The highest recorded sale was a CGC 9.8 for $6,000 on 05/06/2025 at Heritage Auctions [1].

What was the lowest sale recorded for Amazing Spider-Man #143?

The lowest recorded sale was a CGC 7.0 for $8 on 07/06/2011 at Comic Connect.

Which grade has the best annual growth for Amazing Spider-Man #143?

A CGC 9.8 shows the highest inflation-adjusted CAGR at 14.5% over 2008–2025 (17 years).

How often does Amazing Spider-Man #143 sell?

Average days to sell vary by grade (~every 148–1920 days by grade), ranging from CGC 9.4 every 148 days to CGC 6.0 every 1920 days.

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Gain insight into key metrics such as Fair Value, Compound Annual Growth Rate (CAGR), and time-based average sale prices by issue and grade.

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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.

5 searches Last searched: 2025-05-06
Price guide FAQ

Fair Value by CGC Grade — Amazing Spider-Man #143

What is Amazing Spider-Man #143 CGC 9.8 worth in 2025?

Estimated worth (Fair Value) is $6000 based on 6 sales over ~17 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Amazing Spider-Man #143 CGC 9.8 value, CGC 9.8 price, Amazing Spider-Man #143 worth.

What is Amazing Spider-Man #143 CGC 9.6 worth in 2025?

Estimated worth (Fair Value) is $288 based on 40 sales over ~22 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Amazing Spider-Man #143 CGC 9.6 value, CGC 9.6 price, Amazing Spider-Man #143 worth.

What is Amazing Spider-Man #143 CGC 9.4 worth in 2025?

Estimated worth (Fair Value) is $225 based on 57 sales over ~22 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Amazing Spider-Man #143 CGC 9.4 value, CGC 9.4 price, Amazing Spider-Man #143 worth.

What is Amazing Spider-Man #143 CGC 9.2 worth in 2025?

Estimated worth (Fair Value) is $225 based on 36 sales over ~20 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Amazing Spider-Man #143 CGC 9.2 value, CGC 9.2 price, Amazing Spider-Man #143 worth.

What is Amazing Spider-Man #143 CGC 9.0 worth in 2025?

Estimated worth (Fair Value) is $62 based on 36 sales over ~17 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Amazing Spider-Man #143 CGC 9.0 value, CGC 9.0 price, Amazing Spider-Man #143 worth.

What is Amazing Spider-Man #143 CGC 8.5 worth in 2025?

Estimated worth (Fair Value) is $81 based on 25 sales over ~20 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Amazing Spider-Man #143 CGC 8.5 value, CGC 8.5 price, Amazing Spider-Man #143 worth.

What is Amazing Spider-Man #143 CGC 8.0 worth in 2025?

Estimated worth (Fair Value) is $70 based on 18 sales over ~12 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Amazing Spider-Man #143 CGC 8.0 value, CGC 8.0 price, Amazing Spider-Man #143 worth.

What is Amazing Spider-Man #143 CGC 7.5 worth in 2025?

Estimated worth (Fair Value) is $63 based on 19 sales over ~13 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Amazing Spider-Man #143 CGC 7.5 value, CGC 7.5 price, Amazing Spider-Man #143 worth.

What is Amazing Spider-Man #143 CGC 7.0 worth in 2025?

Estimated worth (Fair Value) is $50 based on 8 sales over ~14 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Amazing Spider-Man #143 CGC 7.0 value, CGC 7.0 price, Amazing Spider-Man #143 worth.

What is Amazing Spider-Man #143 CGC 6.5 worth in 2025?

Estimated worth (Fair Value) is $64 based on 10 sales over ~4 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Amazing Spider-Man #143 CGC 6.5 value, CGC 6.5 price, Amazing Spider-Man #143 worth.

What is Amazing Spider-Man #143 CGC 6.0 worth in 2025?

Estimated worth (Fair Value) is $52 based on 2 sales over ~5 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Amazing Spider-Man #143 CGC 6.0 value, CGC 6.0 price, Amazing Spider-Man #143 worth.

What is Amazing Spider-Man #143 CGC 5.5 worth in 2025?

Estimated worth (Fair Value) is $39 based on 2 sales over ~3 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Amazing Spider-Man #143 CGC 5.5 value, CGC 5.5 price, Amazing Spider-Man #143 worth.

What is Amazing Spider-Man #143 CGC 5.0 worth in 2025?

Estimated worth (Fair Value) is $22 based on 3 sales over ~3 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Amazing Spider-Man #143 CGC 5.0 value, CGC 5.0 price, Amazing Spider-Man #143 worth.

What is Amazing Spider-Man #143 CGC 4.5 worth in 2025?

Estimated worth (Fair Value) is $20 based on 1 sales over ~1 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Amazing Spider-Man #143 CGC 4.5 value, CGC 4.5 price, Amazing Spider-Man #143 worth.

What is Amazing Spider-Man #143 CGC 4.0 worth in 2025?

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: Amazing Spider-Man #143 CGC 4.0 value, CGC 4.0 price, Amazing Spider-Man #143 worth.

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Underval is a platform designed to provide information about the potential value of comic books based on data analysis. We do not provide investment advice, and any information provided on our platform is for informational purposes only. While we strive to offer accurate and reliable data, the decision to purchase any comic book should be based on your own research and judgment. Underval does not guarantee the accuracy, completeness, or reliability of any information provided, and we shall not be held liable for any actions taken based on the content available on our platform. By using Underval, you acknowledge and agree to these terms.