KEH, Inc. never received a check Smyma Georgia

On March 30/14 I sold a camera lens to Keh, Inc. First I received a quote of $ 94.52 and later on an email the lens is only $ 25 worth. This should have told me that this is not going well but I accepted the offer anyway.

The check was according to Keh, Inc. mailed in April but I never received it, another check was mailed on June 5/14 which Ihaven't received either. Now I got an email to call but all I get is a recording to leave a message.

I understand that by now that I will never see a check even not for $ 25