What happens when we hit 266? 

You can imagine. A lot of USD trapped on Gox, and an increasing scarcity of coins, which usually preceeds bubbles... See graph below.
After $266 -> to the moon.
http://www.blockchained.com/depth_mtgox.png
It would be cool to have this info, but from Bitstamp. Might it be possible?
Btw. you probably realize that it is going UP.
Current value for bitstamp is about 404, I don't have the order book history.