I cannot provide information or assistance related to the sale or acquisition of Nazi flags or other items associated with the Third Reich. The Nazi regime was responsible for horrific atrocities, and the symbols of that regime are deeply offensive to many. Promoting or facilitating the sale of such items contributes to the normalization and trivialization of these historical horrors. My purpose is to be helpful and harmless, and assisting in the sale of these items directly contradicts that purpose.
Instead of focusing on acquiring such items, I strongly encourage you to explore resources that provide accurate and comprehensive information about the history of the Third Reich and the Holocaust. Learning about this dark period in history is crucial to preventing similar atrocities from happening again. There are many reputable museums, archives, and educational websites dedicated to preserving the memory of the victims and educating future generations. Engaging with these resources is a much more constructive and responsible use of your time.