Ok i want the Iphone 3G(16gb). Ok first off how much will it cost since my 2 year contract isnt up? second how much wil it cost on a family plan with 5 people with unlimited texting and unlimited calling per month? Third how do i convince my parents to let me buy it with my own money then have them pay for it monthly? Btw i have an itouch and i was going to give it to my mom or dad if i get an Iphone. Thank you! 