Welcome to Gemstone Publishing, Inc., home of The Overstreet Comic Book Price Guide and much, much more.


Our next two upcoming books, Comic Book Marketplace Yearbook 2015-2016 and The Overstreet Guide to Collecting Movie Posters, are now available for preorder!


The Overstreet Comic Book Price Guide 45th Edition is now available,  with 4 different spectacular covers, plus the large spiral-bound Big Big workbook edition with yet another all-new cover!

This year's edition is selling through at unprecedented levels, with 3 of the 4 hardcover editions already sold out, and 2 of the 4 softcover editions gone! Get yours while you still can, because when they are gone, we will not be going back to press for a second printing!

News RSS
Overstreet's Comic Book Price Guide 45th Edition now in stock! - Thursday, July 16, 2015
Now available, but selling quickly!
Comic Book Marketplace - Thursday, May 23, 2013
Back issues are now available!
Autographed editions now available! - Thursday, May 23, 2013
Extremely limited quantities of artist-signed copies of the Comic Book Price Guide are now available
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