[yojimbo311]

First, I find these pre-teardown estimates and price guestimates to be completely misleading and uninformative. It's foolish to base any opinion on a guess using information that has not been confirmed in an even moderately rigorous manner. The sun doesn't revolve around the Earth despite opinions to the contrary.

Second, by your own admission component costs have declined. Why would you leap to the conclusion that Apple would be skimping purely on the price difference alone? Perhaps they are benefitting from the variety of factors that have caused component costs to be reduced during that time? It makes perfect sense to use today's prices to compare the component costs of the two devices, otherwise it's disingenuous unless all the factors that led to today's reduction in costs for the components in question are accounted for.