GPA for CGC Comics

GPA for CGC Comics is the world's first and most comprehensive analysis and valuation service for online auction and dealer CGC comic book & magazine sales.

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Sales Data & Analysis

By tracking, recording, and averaging over 40 online venues, GPA does the work for you, saving you time and money.

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Census & Certification

Link to CGC census data directly from GPA and see certification numbers for individual sales where available

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Manage Your Collection

GPA offers detailed sales information, trend analysis, and portfolio software so you can manage your collection

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Links to Live Listings

Live listings from participating auction/dealer websites means you'll see over 80,000 links to comics you can buy/bid on

GPA Features

Recent Chart Busters

Heritage Auctions
Marvel Comics (1939) #1 CGC 9.4 Windy City pedigree
$1,260,000
Reece's Rare Comics
Fantastic Four (1961) #1 CGC 5.0
$21,500
Pedigree Comics
Fantastic Four (Annuals) #6 CGC 9.8
$16,000
My Comic Shop
X-Men, The (1963-1981) #107 CGC 9.8
$6,749
Heronext
Thrilling Comics (1940-1951) #63 CGC 9.0
$1,750
International Comic Exchange
Jungle Comics (1940-1954) #2 CGC 7.5 Rockford pedigree
$1,600

GPA Reports on

Total Individual Transactions 3,239,644
Total Transaction Value US $935,090,913

GPA Recent stats

Last 30 days

Total Turnover $13,309,783
Top Price Paid $1,260,000
Total Books Traded 32,849

Testimonials

"GPA has proved to be an indispensable tool in comic book investing, as much as CGC. It's the essential road map to successful trading in our burgeoning market"

Matt Nelson

CGC Comics

"GPA has forever changed the nature of the comic book marketplace and continues to be a driving force in determining fair market value for collectors and dealers alike. With this new update, GPA improves an already amazing service that everyone in the hobby should have."

Austin Reece

Reece's Rare Comics

"The data GPA provides on current sales and the state of the market is an invaluable resource for dealers and collectors alike. GPA has provided the collecting community with an incredible service that our company has referenced time and time again"

Vincent Zurzolo

Metropolis Collectibles

"Love GPA. I'm there at least a couple times a day. So helpful. Wish I had known about it much earlier when I started buying slabs ... GPA is the best service I have ever paid for ... I use GPA whenever selling or buying slabbed books - It's a highly valuable database, and well worth the subscription ... Yep, it's a no-brainer. Why haven't you signed up already?"

Collector Testimonials

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