A self-described “desperate blonde” was arrested after she attempted to trade sex for World Series tickets, police said. Susan Finkelstein, a 43-year-old Philadelphia woman, took out an ad on the website Craigslist declaring her wish for seats at the "Fall Classic." “Desperate Blonde Needs WS Tix,” the title of the ad read, according to police. Police who viewed the ad apparently believed Finkelstein went into foul territory when she described what she’d be willing to do for the tickets. “Diehard Phillies fan – gorgeous tall buxom blonde – in desperate need of two World Series tickets,” the ad went on....