One more word of caution, Amazon's discount pricing can be unpredictable due to the algorithm(s) they utilized. I can see this boxset being discounted 40%, but I can also see it discounted as little as 10%.
When pre-order links first appear on Amazon, they usually are listed with the MSRP without any type of discount. In time, the MSRP will be discounted down. The discount varies depending on Amazon's algorithm, but much of the time the discount is usually between 25-35%. If Amazon discounts...