Just returned, wonders too numerous to mention. Anabelle from Bolinas is back, on the far south west side, and her stuff is creme de la creme (and the regular creme is amazing). She has beautiful herbs, zucchini blossoms, yellow haricot vert, wild arugula, amazing heirloom stuff of beautiful quality.
There is too much good stuff at the market to mention, almost overwhelming in the variety and quality. If you live in the east bay, and you love to eat and cook, I urge you to check it out.