As of 2015, a good place to buy rare vinyl records is the Music Stack website. The site specializes in locating and selling more than a million records and CDs.
Music Stack allows users to search for records by artist name, record title, music label, country or price. The site works with thousands of music retailers across the globe. A price guide is also available for users to determine the average value of vinyl records and CDs.
Another good location for rare vinyl records is Forever Vinyl. This online record store specializes in appraising music collections. They also have access to more than 2 million rare and out of print records and CDs.