I have personally never heard that Taylor makes these available to end users: it's a tech-item only, be it an indep. shop or a factory-authorized one. I suppose you can call directly and ask, but I know of at least one instance where a guy was politely told it's NA.
And yes, it's an easy task for a tech who's done it at least once (let alone dozens). But cost of labor varies, as does skill, and your level of trust, so due diligence in finding a good guy applies as a neck reset/setup is easy to do as much as it is easy to botch.
Edward