I've said this in another post but I will say it again, conversion rates play absolutely zero part in the pricing, they will price it at what they think it will sell at.

If you really want to voice your complaint over the price, do NOT buy the physical CE. This is the same thing we deal with from companies like EA. They keep doing day one DLC, pre-order bonuses and everything else under the sun, people keep complaining but as they complain they are hitting the go to checkout button.

Hit them in the wallet, that is the only way to make a dent.