Key facts: Michigan Statutory Probate Rules Code governs all inherited property appraisals; $50,000 estate value threshold determines simplified vs. formal probate procedures; 30-day waiting period begins when probate court opens the estate; appraisal must establish fair market value as of date of decedent's death; licensed Michigan appraisers must conduct all formal estate appraisals; appraisal costs are recoverable from estate assets.