A:AnswerHi BigAppleBitten,
We'd suggest using the Smart Switch program. You can transfer all music files purchased from iTunes after 2009. Any music files purchased from iTunes before 2009 are not DRM-free (Digital Rights Management) and cannot be transferred.
Thanks,
^Niki
A:AnswerBest Buy does not buy out mobile contracts. You would want to speak with the mobile carrier directly. The option to trade-in a mobile phone is available, as long as it qualifies for a trade-in value.
http://www.bestbuy.com/site/misc/best-buy-trade-in/pcmcat133600050011.c?id=pcmcat133600050011
Thanks!