GTRACING Office Chair Ergonomic Desk Chair with 3D Adaptive Lumbar Support, High Back Home Mesh Chair with Flip-Up Arms, Swivel Rolling Computer Seating for Long Desk Work (Black) Black No Headrest is up for auction in Office Products. The current bid is $23.00, 63% below the $62.24 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.