Appraisal of pre-owned agricultural equipment, where the appraiser can visit the rural property. Even if there is no internet connection on site, the appraisal can be performed offline. After completing all the steps of the appraisal process, both descriptively and by obtaining images of the equipment, the report is finalized. Once the appraiser's device is connected to the internet, the report can be synchronized with the central appraisal database.