Hollywood power couple Jennifer Lopez and Ben Affleck have made a significant real estate move by listing their $60 million Beverly Hills mansion for sale in the midst of swirling rumors surrounding their relationship. The duo enlisted realtor Santiago Arana from The Agency to handle the sale of their lavish property, which they acquired just last year. Sources indicate that Lopez and Affleck, who have been rumored to be “living apart” for some time now, meticulously searched through over 80 properties together before settling on their dream home. The couple’s decision to purchase the Beverly …