Newegg offers the Bose SoundSport In-Ear Headphones in Green, model no. 717534-0030, for $119.95. Coupon code "EMCAWNW75" cuts them to $79.95. With free shipping, that's tied with last week's mention as the lowest total price we've seen. (It's a current in any color low by $10.) They're sweat- and water-resistant and feature in-line controls and mic.
Note: They're also available in Blue, model no. 717534-0010, for the above price via coupon code "EMCAWNW76".