What is the price of the Apple iPhone 4?

in the UK the iphone 4 unlocked 16gb is 499 british pounds and the 32gb unlocked is 599 british pounds in the US the iphone 4 locked by AT&T is $199 and the 32gb locked by AT&T is $299.

The US prices indicate a contract phone price, that is not the same as an unlocked phone. The iphone 3GS 8GB is $474, the iphone 4 16GB is $649 and the iphone 4 32GB is $749 with no contract. :)