That is curious, I'd glanced at the iPad announcement but hadn't noticed the big price increase. I wonder what the cause is. Are any of the components radically

That is curious, I'd glanced at the iPad announcement but hadn't noticed the big price increase. I wonder what the cause is. Are any of the components radically more expensive? Is this the general trend of costs and the previous model was beginning to become uneconomic? Or is it purely a decision about margins?