The most defensible approach is to prioritize roadworthiness, transparency, and clean presentation because these are the things buyers can verify quickly during viewing and test drive. Local resale guidance stresses keeping complete maintenance and repair records to show the car has been cared for, and resale-prep guides commonly recommend addressing small, visible issues (like minor dents/scratches) and basic cleaning because appearance and maintenance history are part of what buyers evaluate. At the same time, local selling guidance also warns sellers against relying on major repairs solely to “boost value” because the cost doesn’t always translate to a higher selling price in real negotiations.