I think there is an upside and a downside to marketing this name aggressively right now. On the one hand its value is likely to be highest within the next few months. On the other hand you'd face some flack for profiting from the recent disaster. You are probably getting a lot of type-ins right now, so putting it some place like Sedo without listing a price may make the most sense. You'd be getting PPC, and making it available for sale without obviously looking to profit from the misery of others.
Type-ins will drop off for two reasons. The tsunami will be out of the news, and it is not an easy word to spell. It is probably worth more now than it will be at any other point, but the potential buyer might be a U.N. relief organization, so you probably wouldn't want to play hardball on price.
It's actually a very interesting (and tricky) situation.
Len