What will the total price of the iphone 4 be?

Now that the iphone 5 is out the iphone 4 is $0(so it says on the apple website).is it really 0 dollars or do you have to pay the tax of the $375 no commitment price, which is like $30(i remember thats what it was when the 3gs was 1 cent)

Activation fee plus your calling and data plan.
and a $400 deposit if you have bad credit.

Its free with a 2 year contract, thats a good deal… But yeah they may be required to collect sales tax because the carrier is actually buying the phone for you, not sure on that rule…