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All Batman issues

Batman #429

Batman #429 value by CGC grade ranges from $15 to $103.
Batman #429 cover

Batman #429
Value & Price Guide by CGC Grade

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Grade Fair Value
Previous issue Batman #428
Current Batman #429
Next issue Batman #430
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If this still feels unclear, that’s not your fault

Batman #429 is a perfect example of why comic buying decisions feel harder than they should.

Some grades quietly compound while others stall. Price can look reasonable and still be misleading. And what feels “stable” on a price guide often hides risk that only shows up later.

I struggled with this for years — even on iconic books like this one.

The issue wasn’t access to more data. It was misreading the signals that actually matter when deciding if — and how — to buy.

I documented the framework I now use to make these calls — the same thinking behind Underval’s fair-value logic.

Learn how to use these metrics

How to stop misreading the comic market before it costs you.

Quick Insights on Batman #429 in 2026

When was the last recorded sale for Batman #429?

The last recorded sale was a CGC 9.8 for $90 on 03/08/2026 at eBay.

What was the highest sale recorded for Batman #429?

The highest recorded sale was a CGC 9.8 for $286 on 03/05/2022 at eBay.

What was the lowest sale recorded for Batman #429?

The lowest recorded sale was a CGC 6.5 for $6 on 09/14/2015 at eBay.

Which grade has the best annual growth for Batman #429?

A CGC 6.5 shows the highest inflation-adjusted CAGR at 18.0% over 2015–2020 (5 years).

How often does Batman #429 sell?

Average days to sell vary by grade (~every 0–1727 days by grade), ranging from the fastest grade to CGC 6.5 every 1727 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.

2 searches Last searched: 2026-01-07
Price guide FAQ

Fair Value by CGC Grade — Batman #429

What is Batman #429 CGC 9.8 worth in 2026?

Estimated worth (Fair Value) is $103 based on 198 sales over ~18 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Batman #429 CGC 9.8 value, CGC 9.8 price, Batman #429 worth.

What is Batman #429 CGC 9.6 worth in 2026?

Estimated worth (Fair Value) is $53 based on 203 sales over ~13 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Batman #429 CGC 9.6 value, CGC 9.6 price, Batman #429 worth.

What is Batman #429 CGC 9.4 worth in 2026?

Estimated worth (Fair Value) is $41 based on 82 sales over ~16 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Batman #429 CGC 9.4 value, CGC 9.4 price, Batman #429 worth.

What is Batman #429 CGC 9.2 worth in 2026?

Estimated worth (Fair Value) is $25 based on 37 sales over ~12 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Batman #429 CGC 9.2 value, CGC 9.2 price, Batman #429 worth.

What is Batman #429 CGC 9.0 worth in 2026?

Estimated worth (Fair Value) is $59 based on 39 sales over ~12 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Batman #429 CGC 9.0 value, CGC 9.0 price, Batman #429 worth.

What is Batman #429 CGC 8.5 worth in 2026?

Estimated worth (Fair Value) is $28 based on 18 sales over ~12 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Batman #429 CGC 8.5 value, CGC 8.5 price, Batman #429 worth.

What is Batman #429 CGC 8.0 worth in 2026?

Estimated worth (Fair Value) is $35 based on 4 sales over ~4 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Batman #429 CGC 8.0 value, CGC 8.0 price, Batman #429 worth.

What is Batman #429 CGC 7.5 worth in 2026?

Estimated worth (Fair Value) is $35 based on 3 sales over ~3 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Batman #429 CGC 7.5 value, CGC 7.5 price, Batman #429 worth.

What is Batman #429 CGC 7.0 worth in 2026?

Estimated worth (Fair Value) is $35 based on 2 sales over ~1 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Batman #429 CGC 7.0 value, CGC 7.0 price, Batman #429 worth.

What is Batman #429 CGC 6.5 worth in 2026?

Estimated worth (Fair Value) is $25 based on 2 sales over ~5 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Batman #429 CGC 6.5 value, CGC 6.5 price, Batman #429 worth.

What is Batman #429 CGC 5.5 worth in 2026?

Estimated worth (Fair Value) is $15 based on 1 sales over ~1 years .
Informational estimate, not an offer. Updated on based on the last sale.

Also searched as: Batman #429 CGC 5.5 value, CGC 5.5 price, Batman #429 worth.

Legal Disclaimer
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.