This is one of the products with a tightly controlled distribution channel, and to get authentic Dr. Dre Monster Beats headphones, and their recent Lady Gaga Heartbeats, you can only source it from Link hidden: Login to view
Link hidden: Login to view
Their list of authorized dealers are here Link hidden: Login to view
Monster Cable even keeps a list of unauthorized dealers selling fake versions of their products Link hidden: Login to view
You can save up to 60% from the Monster Outlet Store Link hidden: Login to view
They used to accept Retailer sign ups, but I can't see the link from their site today.
Hope this helps. :)