Buying an aircraft is not like buying a house or an automobile, and establishing a fair price can get rather tricky. For instance, how does damage history affect market value, particularly if it has been properly repaired? What about a recent paint job whose design or color scheme is ugly? Or an interior that, while in excellent condition, looks as dated as a '57 Chevy? AVweb's expert on aircraft appraisal tackles these and other tough questions in this illuminating article.