Dell Small Office offers its Logitech Ultimate Ears 600vi Noise-Isolating Headset in Dark Silver, model no. 985-000121, for $119.99. Coupon code "8B90L$9H4JP$C2" cuts it to $83.99. With free shipping, that's tied with our October mention as the lowest total price we could find, this time by $36. The built-in controls are compatible with iPhone, iPod, and BlackBerry. They feature an in-line microphone, frequency response of 20Hz to 20kHz, in-line controls for music and phone functions, five sizes of ear cushions, protective case, and more. Coupon expires March 17.

Of note, these headphones are listed as shipping in "6+ weeks".