well there is no answer to that there are a lot of expensive stores such as sass & bide, kookai, toys & tales. but there are also the REALLY expensive stores like Fifth Avenue In New York, Avenue Montaigne in Paris, La Rinascente in Milan, Italy, Bahnhofstrasse, Zurich, Switzerland, Bond Street, London, England, Rodeo Drive, Beverly Hills, California, Ginza district in Tokyo, Japan, “Diagonal Avenue” in Barcelona, Spain, The “Magnificent mile” in Chicago and last but not least Laugavegur in Reykjavik, Iceland