So, the 16 GB iPhone 5s costs $191 in parts and the 64 GB 5s costs $210 in parts? You can't tell me that there's a lot of extra time required to assemble a 64 GB version vs. a 16 GB version. So, Apple is paying an $19 premium for the 64 GB flash memory and charging the end-user $200 more. That is highway robbery plain and simple.
That said, people are continuing to pony up for the prices Apple's charging so there's really no reason for Apple to lower the prices.
Not necessarily. They could be making a lower profit on other model and a higher profit here. Overall it evens out. You also don't know how those component costs were determined. If the 64GB phone sells far less then the 16 or 32 then thy buy less of those chips and the cost is more per chip vs. the 16gb or 32gb. Apple also has a hand in the RD of the flash memory and the design. Additional costs could be attributable to R&D to get that speed on that size chip, etc over a 16gb or 32gb. Apple's flash memory is usually on the cutting edge of speed, design etc vs regular flash memory so its possible that the costs are wrong or are comparing standard flash memory wholesale costs.