NeweggFlash offers the refurbished Sennheiser Amperior Headphones in Silver for $99.99 with free shipping. That's tied with last week's mention of a refurb and the lowest total price we've seen. (It's also $170 under the lowest total price we could find for a new unit.) Features include a 16Hz to 22kHz frequency response, noise-isolation earcups, and removable remote with in-line microphone. Deal ends April 16.

A 90-day warranty applies, but it is unclear who backs it.