RE: Dry Fire?
I don't recommend buying a bow from an auction site but, I did buy my current bow from a dealer on EBAY. It was brand new with full warranty and I have hunted 2 yrs. with it. The main reason I did was because my closest pro shop dealer is a jerk and has lost 1/2 of his customers because of his attitude.
Another pro shop owner once went to our club archery shoot and was displaying the McPherson bows. He was walking around dry firing them to show how tough they were. As a result he lost a few sales at the time.....everyone was afraid to buy a bow from him. lol.