Sol Republic offers its Sol Republic Special Edition Tokidiki TKDK Tracks HD Headphones in Black, model no. 1298-01, for $99.99. Coupon code "SPRINGGIFT10" cuts it to $89.99. With free shipping, that's the lowest total price we could find by $32. They feature in-line microphone and controls, interchangeable headbands, V10 HD sound engine, and come with a carrying case.