CAGA is the abbreviation for Certified Appraisers Guild of America.  CAGA is an accrediting organization that provides certification of personal property appraisers. The Guild acts as an instrument to help people standardize their personal property appraisal profession. It is the Missouri Auction School that established CAGA in order to provide personal property appraisal training as a part of their curriculum. They provide specialized training on "Uniform Standards of Property" and the members of CAGA are required to commit to "Certified Appraisers Guild's Code of Professional Ethics" and "Universal Standards of Professional Appraisal Practices".