Are some of these broadheads worth the money? Curently I shoot 100 grain 3 blade muzzy. Cost $30 for six. These others are $30 for 3. Big difference. My only complaint with the muzzy is that if they hit bone the split top that the tip screws onto tends to break. The stainless ones would have to be stronger. The ones I have seen the blades come down to the tip. Different type of cutting theory. Anybody have any coments on these type broadhead?