I am confused by this whole thing. St. Mary's is a tiny town, how can this guy not know some way to find this girl? He gave a pretty good description of her, so the idea that none of his facebook friends have told him who she is unfathomable unless she lives far away from St. Mary's. Why would you drive a long distance from your home to go to a garage sale in St. Mary's?
Anyway, I hope he finds her. The guy deserves to be happy I am sure.