Another example,
Not really a 'Barn find' but a garage stored 1968 911S with 72,000 miles on it parked in 1978 when the second owner had children and other life changes.
A friend (guy in Cowboy hat) told me about a "old Porsche" a friend was selling while at a party, I was glad I followed up on the lead instead of blowing it off with the "there are no good cars left out there" attitude .