(Book). Knowledge and information are vital in the dynamic world of collectible guitars and gear, and no source provides it better than The Official Vintage Guitar Price Guide . With listings for more than 2,000 brands along with 1,300 photos and more than 200,000 copies sold, this book is the industry’s hands-down leading source of pricing information on guitars, basses, amps, effects, lap steels, steels, ukuleles, mandolins, and banjos all in one book!