Auctioneering; Mail order services featuring books, music, videotapes, audiocassettes, CDs, DVDs, recorded music and video, phonographs, greeting cards, electronic greeting cards, photographs, stationery, photography instruments, toys, games and playthings, videogames, videogame consoles and accessories thereof, kitchen and household utensils, radios, televisions, playback devices, mp3 players, headphones, household electronic appliances, musical instruments and fittings thereof, horological instruments and parts thereof, camping equipment, hiking boots, ski wear and general outdoor clothing and equipment, manual and power tools, materials for building and construction, measuring instruments, jewelry, soaps, perfumery, cosmetic utensils, cosmetics, paints, tobacco not of medical use, smokers articles, irons and steels, plants, pots, lights, heaters, furniture, indoor ornaments of textile, umbrellas, tableware, fabric, yarns and thread for textile use, clothing, shoes and accessories, bags, carrying cases and their substitutes, walking sticks, saddlery, leather, imitation leather, downloadable electronic publications, downloadable images and pictures, downloadable pre-recorded music, video and sounds, printed matters; On-line retail store services featuring books, music, videotapes, audiocassettes, CDs, DVDs, recorded music and video, phonographs, greeting cards, electronic greeting cards, photographs, stationery, photography instruments, toys, games and playthings, videogames, videogame consoles and accessories thereof, kitchen and household utensils, radios, televisions, playback devices, mp3 players, headphones, household electronic appliances, musical instruments and fittings thereof, horological instruments and parts thereof, camping equipment, hiking boots, ski wear and general outdoor clothing and equipment, manual and power tools, materials for building and construction, measuring instruments, jewelry, soaps, perfumery, cosmetic utensils, cosmetics, paints, tobacco not of medical use, smokers articles, irons and steels, plants, pots, lights, heaters, furniture, indoor ornaments of textile, umbrellas, tableware, fabric, yarns and thread for textile use, clothing, shoes and accessories, bags, carrying cases and their substitutes, walking sticks, saddlery, leather, imitation leather, downloadable electronic publications, downloadable images and pictures, downloadable pre-recorded music, video and sounds, printed matters; On-line trading services in which seller posts products to be auctioned and bidding is done via the Internet; Operating on-line marketplaces for sellers of goods and/or services; Providing a web site that enables users to post items for sale through on-line classified advertisements