Ergotron – LX Premium Monitor Arm, Single Monitor Desk Mount – fits Flat Curved Ultrawide Computer Monitors up to 34 Inches, 7 to 25 lbs, VESA 75x75mm or 100x100mm – Matte Black is up for auction in Office Products. The current bid is $33.01, 84% below the $201.68 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.