I am available for upgrade on Sunday and am trying to figure out which phone I am going to purchase. My moms phone is available for upgrade and the phone I want would cost her $29.99 to upgrade. What would the price of said phone be for me as a secondary line. We have a 2 year contract. Also, does Verizon's "Price with New 2 Year Contract" apply to upgrades? If so, then does the upgrade amount get taken off of this price? Thank you.