Who is the richest real housewife of Beverly Hills?

Here is a list:
-Adrienne Maloof, $300 million
-Lisa Vanderpump $65 million
-Camille Grammer $50 million (Could be more, depending on her divorce settlement)
- Kyle Richards, $48 million
-Kim Richards, $20 million
-Taylor Armstrong, $10 million

Source: CelebrityNetWorth.com