The April 8 Eco Sevi blog entry reads as follows:
Yeah baby, we are now at Whole Foods!
If we have not landed @ your state (yet), let your Whole Foods Wholebody folks know that you want your Sevi pronto, word of mouth rocks continents.
We heart you all.
One of the Whole Foods store reps I spoke with said that their company prefers to work with local suppliers if possible, so it is most likely that only east coast Whole Foods will be carrying it (at least initially).