This document is a reverse costing study of the Honeywell HG4930CA51 inertial measurement unit (IMU), detailing its technology, manufacturing costs, and expected selling price. The HG4930 is a MEMS-based system designed for applications in agriculture, robotics, and aerospace, featuring high-performance gyroscopes and accelerometers. The report includes analysis of the system's components, manufacturing processes, and cost breakdowns, offering insights into its market value and production methodology.