OK so I have an account with alltel and my phone is trash...unfortunately I did not get insurance on my phone and now have to buy one. I have been looking on ebay and other used pho9ne sites and have found many options. What I want to know is, can I buy a prepaid phone and then have them use that phone on my account? Does "wireless" mean prepaid? How do I know if I am buying a prepaid phone or a regular phone or are they all teh same???HELP!