In Santa Barbara County -- where pinot and chardonnay, Champagne's main ingredients, flourish -- many of the top tier producers sell their bubbles from about $20 to $50 a bottle, with a few commanding prices above $60.  Many of them, like Lucas & Lewellen, produce the still wine locally and then truck the juice to an outside facility – a place called Rack & Riddle in Napa, mostly – to be further fermented into bubbly.  But a growing number, including Flying Goat Cellars and Fess Parker Winery, produce their sparklers entirely in-house, emulating Champagne’s classic methode tradit