Overstreet Comic Book Price Guide

''The Overstreet Comic Book Price Guide'' (or ''Official Overstreet Comic Book Price Guide'') is an annually published comic book price guide widely considered the primary authority on the subject of American comic book grading and pricing in the hobby/industry. Numerous observers connect the expansion of the direct market distribution system and the proliferation of comic book specialty shops to the broader recognition and acceptance of Overstreet's annual guide. This guide is considered a standardized inventory and pricing system within the comic book industry.

Begun in 1970 by Robert M. Overstreet as a guide for fellow fans of Golden Age and Silver Age comics, the ''Overstreet'' guide has expanded to cover virtually the entire history of the American comics publication as far back as the Victorian Age and Platinum Age. The annual edition also covers promotional comics (giveaways and advertising) and "big little books", while continually updating new publications and market reports that cover the prior year of market activity.

Overstreet's annual guide to the comic book collecting hobby has itself become a collectible, and since the 1980s each edition of the ''Price Guide'' includes a page listing collector's values for older editions, with hardcover editions, in particular, selling for a premium. Currently, the ''Price Guide'' is published in four formats: hardcover, softcover, a larger, ring-bound edition and an electronic edition, often with multiple covers for each version. Provided by Wikipedia