Even the rich are having a hard time in this economy. Kimora

Even the rich are having a hard time in this economy. Kimora Lee Simmons and her ex, Russell, have finally signed a con tract to sell their sprawling 35,000-square-foot mansion in Saddle River, NJ, for close to its last asking price of $13.9 million, reports The Post’s Jennifer Gould Keil. The unknown buyer is paying far less than the $23.8 million price tag of two years ago. The house, on four acres, includes indoor and outdoor pools. So all the money they put into the house, they won’t get back!