Ostry KC09 IEMs for $70 + S&H [MD]

Running for the next four days and change (from blog-posting time), also fully unlocked at Massdrop are the new condition Ostry KC09 IEMs going for $70 plus shipping. These will ship in mid-March 2018 from Massdrop, with all sales final as usual. There is no mention of warranty in the listing.