(Forbes) - St. Helena, Ca.-based Colgin Cellars, which specializes in small production, hand-crafted ultra-premium red wines, is a rare breed in the industry. Not only are its wines delicious to drink, but they are also an investment worth considering. Colgin Cellars employs a rare strategy in the industry. Unlike most other wineries that distribute to retailers, this winery sells only to select restaurants and 8,000 individual clients who are fortunate enough to be on its mailing list. The strategy works well for Ann Barry Colgin, who founded the winery in 1992. Indeed, Colgin’s red wines, which include Bordeaux-style blends and Cabernet Sauvignon, have developed a cult-like status among wine enthusiasts and collectors alike.