Hello, You may be able to find that type of record in the Court Records for your county of research.
There are some listed on the General Web sites for Upson County,GA.
FamilySearch has wills, Inventories and Appraisement and other court information on their site. Provide more information on what county in Georgia your ancestors may have lived and someone may be able to point you in the right direction.. There are two other forums on this site in which more information may be found, the Free People of Color Forum and the Slave Forum, both sites have experts as site managers.