How much does an iphone 4g cost?

There is no such thing as the iphone 4g!

It is called the iphone 4 or iphone ios 4! please get it right. in canda a locked 3 year contract ipone costs 160$ (16gb) with a min. of 50$/month

verizon and att.
in the usa.
but in canada.
lots of carries have it.
oh and.
contract?
or no contract?
hundreds of $$ with no.
and about a hundred - hundred 50 with one.
why?
u like it?
i hate it.
so much glitches geez.