If this still feels unclear, that’s not your fault
Incredible Hulk #6 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.
Join hundreds of collectors already using Underval!
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.
Estimated worth (Fair Value) is $18000
based on 2 sales over ~8 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 9.6 value,
CGC 9.6 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 9.4 worth in 2026?
Estimated worth (Fair Value) is $14150
based on 4 sales over ~2 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 9.4 value,
CGC 9.4 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 9.2 worth in 2026?
Estimated worth (Fair Value) is $10300
based on 4 sales over ~7 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 9.2 value,
CGC 9.2 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 9.0 worth in 2026?
Estimated worth (Fair Value) is $7775
based on 2 sales over ~7 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 9.0 value,
CGC 9.0 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 8.5 worth in 2026?
Estimated worth (Fair Value) is $5250
based on 11 sales over ~17 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 8.5 value,
CGC 8.5 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 8.0 worth in 2026?
Estimated worth (Fair Value) is $3600
based on 14 sales over ~16 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 8.0 value,
CGC 8.0 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 7.5 worth in 2026?
Estimated worth (Fair Value) is $1800
based on 22 sales over ~19 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 7.5 value,
CGC 7.5 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 7.0 worth in 2026?
Estimated worth (Fair Value) is $1403
based on 34 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 7.0 value,
CGC 7.0 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 6.5 worth in 2026?
Estimated worth (Fair Value) is $1166
based on 38 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 6.5 value,
CGC 6.5 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 6.0 worth in 2026?
Estimated worth (Fair Value) is $1080
based on 28 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 6.0 value,
CGC 6.0 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 5.5 worth in 2026?
Estimated worth (Fair Value) is $826
based on 51 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 5.5 value,
CGC 5.5 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 5.0 worth in 2026?
Estimated worth (Fair Value) is $700
based on 58 sales over ~22 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 5.0 value,
CGC 5.0 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 4.5 worth in 2026?
Estimated worth (Fair Value) is $630
based on 63 sales over ~23 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 4.5 value,
CGC 4.5 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 4.0 worth in 2026?
Estimated worth (Fair Value) is $625
based on 74 sales over ~24 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 4.0 value,
CGC 4.0 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 3.5 worth in 2026?
Estimated worth (Fair Value) is $460
based on 54 sales over ~20 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 3.5 value,
CGC 3.5 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 3.0 worth in 2026?
Estimated worth (Fair Value) is $369
based on 76 sales over ~20 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 3.0 value,
CGC 3.0 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 2.5 worth in 2026?
Estimated worth (Fair Value) is $444
based on 59 sales over ~18 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 2.5 value,
CGC 2.5 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 2.0 worth in 2026?
Estimated worth (Fair Value) is $285
based on 34 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 2.0 value,
CGC 2.0 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 1.8 worth in 2026?
Estimated worth (Fair Value) is $345
based on 19 sales over ~13 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 1.8 value,
CGC 1.8 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 1.5 worth in 2026?
Estimated worth (Fair Value) is $285
based on 18 sales over ~12 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 1.5 value,
CGC 1.5 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 1.0 worth in 2026?
Estimated worth (Fair Value) is $250
based on 18 sales over ~11 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 1.0 value,
CGC 1.0 price, Incredible Hulk #6 worth.
What is Incredible Hulk #6 CGC 0.5 worth in 2026?
Estimated worth (Fair Value) is $138
based on 9 sales over ~7 years
.
Informational estimate, not an offer.
Updated on
based on the last sale.
Also searched as: Incredible Hulk #6 CGC 0.5 value,
CGC 0.5 price, Incredible Hulk #6 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.