Verkkodave portnoy bought a $42 million home in nantucket with an underground tunnel that connects a studio and guesthouse, the wall street journal. Verkkobarstool sports founder dave portnoy just snatched up a luxurious nantucket compound for a staggering $42 million. Verkkobarstool sports founder dave portnoy has paid a record $42 million for a waterfront nantucket compound with an underground tunnel, according to.