I can't do that with Dragon's Age, as the collectors edition is no longer available for sale. I email amazon, and they told me all I can do is cancel and order it from an Amazon Seller... except 1) the Amazon Sellers have the price listed as $50 more than my pre-order from Amazon and 2)I would no longer get the pre-order bonus items.
I pre-ordered this MONTHS before it was to come out! Did you not realize you had too many pre-orders for this beforehand? Also, why didn't I get an email or something informing me of this fact and the fact that even tho I pre-ordered the game that you aren't going to ship it to me until almost a month after it is out?