(Book). The Official Vintage Guitar Price Guide 2015 offers the current values you need on your electric and acoustic guitars, basses, amps, effects, lap steels, mandolins, ukuleles, and banjos all in one book! At over 600 pages with information on more than 2,000 brands, and illustrated with 1,300 photos, no other source offers more information. With more 184,000 copies sold to date, The Guide has long been the industry-leading reference, trusted by guitar dealers, professional players, and collectors worldwide! The Guide includes historical data along with values derived from comprehensive research and hard-nosed, realistic market analysis.