
Could it be the halo effect of Sandy and Joan Weill‘s unloading their 15 Central Park West penthouse for $88 million? The proverbial little bird chirps that Courtney Sale Ross has finally found a buyer for her double duplex apartment at 740 Park–and got her asking price of $60 million via Kathy Sloane at Brown Harris Stevens, whose listing for it is here. Officially listed last November, though it was available as a semi-secret pocket listing long before that, the apartment is on the 12th and 13th floors of the fabled co-op. Ross and her late husband, Warner Communications mogul Steve Ross combined units in the C and D lines running the length of 71st Street that both use the building’s low-key chic 71 East 71st Street entrance. Sloane could not be reached for confirmation and the buyer is as yet unknown, but