2011 Toyota Prius wagon?

Toyota did mention last year that the name Prius would be used on more than one model in the near future.
Maybe a coupe. Or a wagon, like this one.
Not sure about the idea of a wagon version of a car that is already a hatchback. But they do it in Europe all the time with cars like the Golf, Focus, Astra etc…
So why not.
There might be a market for this. Somewhere….