Not CDs, but back around 2000 when I discovered B.A.R.T., I saw in the Trades section someone was selling some video cassettes full of bay area music videos. I hadn't seen most of the videos because being outside of the bay area, most of the videos were not played on MTV or BET. So I sent the guy $40 cash for two cassettes full of videos, and I learned the hard way after that not to send cash. He never sent it. I ended up finding his home phone number online and called him. I think he was in Fresno or another large central California city and I was in Los Angeles. The first time I called his mom picked up and I told her what her son had done and what a piece of shit he is. The next time I called, I told him who I was and I've never heard someone hang up the phone so quickly before. They never picked up the phone again any time I called.