Spracht Zum RJ9 Dual Ear Wired Headset for Desktop Phones | Universal Telephone Headsets for Office Telephones | Works with Polycom Digium Nortel Yealink Grandstream Cisco is up for auction in Office Products. The current bid is $0.05, 100% below the $36.93 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.