When I contacted NI, they told me, that Kore-packs, Maschine-packs, Soundsets definitely cannot be resold ...
Software usually can be. But I don't know if they do a resell of "powered-by"-products.
To get a clear answer you should always get in touch with your manufacturer's support-staff once you have a question on reselling any product you own.
By the way I always made very good experience with NI's support and indeed I'm very happy they are much more helpful especially in view of license-questions and technical requests than some other manufacturers out there. I really appreciate their company, service-structure and their products. (yes, of course I'm a NI-fan
And if you should have problems in view of phone-costs: try maybe something like the phone-solution of skype...
