This 1988 Porsche 911 Carrera cabriolet has been kept in its current owner's collection in Arizona, and its odometer shows 44k miles. Powered by a 3.2-liter flat-six paired with a G50 five-speed manual transaxle, it is finished in Grand Prix White over Parchment leather upholstery. Equipment includes 16″ Fuchs alloy wheels, a black soft top, a…