Kyle Richards is certainly raking in the reality television cash! According to Celebrity Net Worth, The Real Housewives of Beverly Hills OG is valued at $100 million after her years working in television, film and helping her estranged husband, Mauricio Umansky, build his successful real estate firm, The Agency. When Richards was young, she starred in shows like Little House on the Prairie, Flying High, Fantasy Island, Time Express, amongst others. The mother-of-four ended up getting her big break in the horror film Halloween with Jamie Lee Curtisin 1978. After years of putting the focus on he…