I have a Sanyo Incognito which supports cdma however I was thinking of getting a Samsung moment to be up to date with the current phones, which is on the spring network...now I believe Sprint owns boost...so if I were to buy a clear used Samsung moment would I be able to bring it to the store for them to activate it? Any help is GREATLY appreciated. I would choose a best answer unfortunately I'm still a "n00b" in the Answering world.