It shouldn't cost too much as has been said it may depend on whether you want it going to a set spec, want fitting on them or after a fitting need them moving.
In tems of how much to move, the pro'll probably check with manufacturer as to how much play they have.
I would've thought any PGA training establsihment would have the equipment, you don't need a lot of space as a bench, vice and a few tools are all thats needed for this; though some places will have loft and lie machines and may even display them prominently.
