RE: Hoyt & Muzzy ZE ???
Based on the information that you gave us, I would also assume that the cost of installation for the MZE would be included in the price of the bow. That is the way we work. The only time we would charge more is if there would be some special machining or modifications to install a part. In the case of the MZE, all he has to do is get the special "tec" bracket.
It sounds like he doesn't have much experience with the MZE. After you've installed hundreds, it becomes almost 2nd nature. Nothing against any other fall away rest; but, they are not quite the same as a Muzzy if hunting is your primary game.
Stop on by. I'll gladly install it properly for you. <img src=icon_smile_wink.gif border=0 align=middle>