slugman
basic bow set up is normally around 25.00 that is to install the accessories and to properly tune everything to the bow.
since you already have everything on the bow they will probably just charge you to tune the bow.
I would recomend shooting the bow at least 50 times to get the harnesses and strings settled in before taking it to the shop this way you have shot it enough that if the string or harness has stretched the technician can get the timing on the cams in sync with one another. but since you dont have any arrows that will be hard to do. so you would probably be better off buying from a shop that has a shooting lane , this way tou can ask the tech if you can shoot about 50 arrows then check the timing on the cams to make sure they are in sync, this way you wont be making additional trips for bow tuning.

just a few thoughts.