Yes, you can, as long as you buy an unlocked phone. An unlock phone is a phone that you can use on any network. Usually on Ebay, the seller will describe what carrier that phone can work with. But again if its an unlock phone it wouldn't effect your plan. Just be care full what you are going to spend your money on, Its ebay after all. Now one more advice, when buying off ebay, make sure you are buying from a seller who has the option to send the product back. Good luck hope this helps!
