I have a question as to what to do. I put a packet of hornet brass up for sale here and received a email saying he would take it. After a few emails I gave him my address and he said he would send out the funds. Fast forward a few days, I received a letter in the mail saying where to send the brass but no funds were in the envelope. I have tried to contact him via email 3 times with no reply. Should I relist the brass or wait? It has been a week so far.