z one z1 k2 comfortline hinged knee brace for men & women – knee support for acl, mcl, lcl, pcl, ligament and sports injuries, arthritis pain, meniscus tear and mild osteoarthritis (s9) is up for auction in Health & Household. The current bid is $1.00, 99% below the $155.00 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.