This also confused me as well, as even B&H's price is $529.95. Then I read someone's reply a few days ago, and I think that person said its because of Amazon's "fire sale" or some sort of sale. I guess if you're looking to buy one, snatch one up while prices last.
|Hook Head Lighthouse by kroker|
from Best Photo of the Week
|Green turtle in the shallows by gcachon|