Did you buy your bow from them? If so they should do it for free. If not the charges should be minimal like Sooner said.

The pro shop I go to does things like that for free but I bought my bow from them and use their indoor range all the time in addition to picking up some gear here and there.

It' s a bit off of your original topic but I think in the long run a good working relationship with a reputable pro shop is important. If you don' t have one with them this may be your chance to start one without spending big bucks.

Massbowhunter