I called Mike when they first came out and ordered one. When it arrived I couldn't wait to give it a run, and when I did I immediately picked up the phone and ordered two more. Mike asked why I needed 3 crow calls ? I said I've been around and know that if I don't order them now I might miss my chance later. Boy am I glad I did! I have each one tuned to different sounds. But fear not as a call of this quality was prob bought out by a bigger company and you'll see it on the market very soon. And no I will not sell one of mine! HAAAAHH!