Black Friday 2014 Best Buy: Beats by Dr. Dre Beats Solo HD On-Ear Headphones for only $79 for Black Friday 2014! November 29, 2014 admin Leave a comment Best Buy will have the Beats by Dr. Dre Beats Solo HD On-Ear Headphones on sale for $79 this week for a Black Friday 2014 promotion! Link to Best Buy here!