I live in New Zealand and am going to be in Singapore for a day on a flight stopover. New Zealand has a terrible selection of earphones available so I am planning to purchase some while I'm in Singapore. I am interested in the Fischer Audio Eterna's, does anyone know a physical store (not online) that sells these? If not then what are some good alternatives in the same price range? How do the Klipsch S4's compare to the Eterna?