Bloomberg's list of 10 Luxury Champagnes that are really worth it:
10 Ultra-Luxury Champagnes Are Worth the Really Big Bucks
"Started in 1935, Clos des Goisses was the first single-vineyard grande marque Champagne, made from grapes grown on a steep slope of pure chalk. A bargain for the quality, it's a striking Champagne, powerful and rich with a lively energy and tastes of lemon peel, pear, hazelnuts, and mint."