...is something we clearly state in the paragraph at the top of the Collectors' Market we can not and will not be involved in.
Here is the text:
Paneristi.com is not involved in any interaction between buyers and sellers, nor does it bear any responsibility for the transactions that may result. Paneristi.com cannot verify, nor does it have any control over, the authenticity of any item offered for sale. Paneristi.com does not screen buyers or sellers and can in no way guarantee that a buyer or seller will actually complete a transaction. We do not verify the identity of individual buyers or sellers, nor do we expressly or implicitly endorse any person listing items for sale. The seller is solely responsible for the description of the item(s) offered. Individuals entering into any transaction do so entirely at their own risk.