I heard that the price highers with the features that you want, but seriously, all I want is internet and camera in my iPhone. How much do you think that would cost in dollars? And if there is something similiar to that phone for a cheaper or better price, please tell me.
Thanks.

There are only two iPhone models currently available and the only thing that varies between them is the storage capacity.

The price of the phone itself is fixed (depending on the variant chosen), what varies is the cost of the contract which depends on how many minutes, how much text and how much data traffic is included.