Three Ponds Farm, an oceanfront Bridgehampton estate that went on the market for $75 million in 2003, is now selling for $68 million. The 60-acre property, owned by Cheryl Gordon Krongard, includes a USGA-rated 18-hole golf course and a 25,000-square-foot, eight-bedroom mansion. Just down Scuttle Hole Road, Christie Brinkley’s 20-acre Tower Hill estate is selling for $30 million. more [Post]