[em2y0]

Call Sprint and tell them about the situation, if they give the ok go ahead and activate it. If they decide a month or two later to shut the phone off and tell you it was stolen, tell them you spoke to a sprint rep and they informed you everything was good to go. Now if they say SOL i would want to speak to someone higher up since you were told everything was ok

So Have you even tried contacting the seller for answers?