Despite reports that a Qatari mogul was closing in on a record $250 million spread at the under-construction tower to make a single penthouse in the sky, multiple sources tell Page Six the buyer is actually Griffin. Chicago-based Citadel founder Griffin, 46, who is worth $7 billion, is still mired in an ugly divorce from his wife of 11 years, Anne Dias-Griffin, who is asking for $1 million per month in child support — in line with her current family expenditure. A source tells us, “Griffin is looking to combine multiple apartments into one property. The deal is worth more...