Welcome to Gemstone Publishing, Inc., home of The Overstreet Comic Book Price Guide and much, much more.
Comic Book Marketplace Yearbook 2015-2016 has arrived in our warehouse, and shipping will begin on Tuesday 10/6/15
Our next two upcoming books,The Overstreet Guide to Collecting Movie Posters, and The Overstreet Guide to Cosplay are available for preorder!
The Overstreet Comic Book Price Guide 45th Edition is now available, with 4 different spectacular covers!
Also available is the large spiral-bound Big Big workbook edition with yet another all-new cover!
This year's regular editions have been selling through at unprecedented levels, with 3 of the 4 hardcover editions already sold out, and 2 of the 4 softcover editions are sold out as well! Get yours before they're gone!