The residual value of a tractor affects the cost of ownership. As there is not much transactional information available for used tractors. nor is there a history of new tractor prices. existing studies struggle to forecast the residual value of agricultural tractors. https://www.jmannino.com/great-pick-Sophie-Allport-Zebra-Made-to-Measure-Blackout-Roller-Blind-Soft-Grey-Blue-top-super/