I believe this system was based off of Titanium Pearl.
Also, here is the stock image on the EX7.
I was always told by my former sales rep that it was grey in color and somewhat dull in nature. Unless you are in a real hurry, I would recommend you order the color you actually want and wait for it to be painted.
I can see where you were confused since HyperSonic lists the Piercing Blue Pearl as an option in the pre-built system configurator for the EX7. Hopefully, they will remove that option since it is not actually in stock.
Yes, I was really hoping for the lappy next week. Then I got the heart breaking news. But, I got what I wanted now. So Hopefully it all works out well, and I'll be back on here telling everyone about my great experience, and system. Got my digital camera all ready to go to give you guys pics.