No need to wait, you can list the domain for sale immediately.Wait for two months you can't move to another registerar before that .
Use godaddy appraisal for pricing it is free or namepros domain appraisal
If your domain sells during the 60d lock period, the domain can either be 'pushed' to another account at the same registrar, or the buyer has to wait before being able to transfer the domain to another registrar with auth code.Sorry but if i list my domain how to move to another registerar
Sorry but if i list my domain how to move to another registerar