Hey Faresana, Heck, you live in the fashion capital of the world. You can go to the outlets there and buy the apparel much cheaper than it sells for in the united states. Just go and take a look on ebay for the items that you want to sell, the see at what price you can get those items for locally. More than likely it will be much cheaper that the price that they are selling for on ebay. Plus you will probably be able to make a few dollars in addition due to the rate exchage: euro/dollar.
My youngest daughter is living in Italy for 2 years while my son in law is stationed there. She is making a ton of money buying local womens designer clothing and selling it on ebay, even after the shipping cost. Especially on designer handbags..She shops the local boutiques for designer clothing and handbags that is on sale, buys it with euro and then sales it on ebay at us dollars.
This is something you might really want to consider, since you can most certainly get the authentic stuff in paris, like louis vuitton, you can make very good sales on ebay with fashion items from paris...