Just wondering if anyone has successfully done this. Basically I have a family plan with my gf on Sprint right now. For obvioius reasons, I am changing providers. However, the phones are much cheaper online (say through buy.com) and I want to get the phones that way, then just call up and change the plan. The problem is that I don't know how or see the option for the family plan on buy.com. I can buy one phone on the site and pick a single plan, but there is no option for a family plan. Does anyone know how I can do this? Any help would be greatly appreciated. Thanks so much!