Boost uses Sprint. I paid full price for my phone at Radio Shack, however, I have seen the phone on sale on the Boost website, Radio Shack & Best Buy. Also, either QVC or HSN frequently put it on special with non interest payments.
Thank you! I see some smart phones for under $200 which isn't bad. I just can't believe a person can only pay $50 for unlimited data/talk/text when most plans are twice that. I'm looking for the catch.