What could be more ideal for a couple of farmers market nuts than the ultimate market faceoff? Saturday, we did back-to-back trips to the two top farmers markets in Austin. We started at the one downtown at 4^th and Guadalupe (reminiscent of the one in the Hillcrest area of San Diego) and then went off to the Sunset Valley Farmers Market (we got lost on the way) for a comparison. The Sunset Valley market, which is lite version of the Marin County Farmers Market, is a treat in that its participants have such a passion for their products it truly shows. It was voted by Eating Well magazine as one of the top five in the U.S.