Advertising and marketing; Advertising, marketing and promotion services in the field of consumer goods and merchandise; Advertising, marketing and promotion services in the field of electronics; Advertising, marketing and promotion services in the field of pre-owned electronics; Advertising, marketing and promotion services in the field of used consumer goods and merchandise; Advertising, marketing and promotion services in the field of wholesale marketplace for used electronics; Business administration and management; Business marketing services; On-line retail store services featuring a wide variety of consumer goods of others; On-line retail store services featuring consumer goods and merchandise; On-line retail store services featuring electronics; On-line retail store services featuring pre-owned electronics; On-line retail store services featuring used consumer goods and merchandise; On-line retail store services featuring wholesale marketplace for used electronics; Computerized on-line retail store services in the field of consumer goods and merchandise; Computerized on-line retail store services in the field of electronics; Computerized on-line retail store services in the field of pre-owned electronics; Computerized on-line retail store services in the field of used consumer goods and merchandise; Computerized on-line retail store services in the field of wholesale marketplace for used electronics; On-line retail consignment stores featuring consumer goods and merchandise; On-line retail consignment stores featuring high-end designer bags, shoes, jewelry and accessories; On-line retail consignment stores featuring electronics; On-line retail consignment stores featuring wholesale marketplace for used electronics; Operating on-line marketplaces featuring consumer goods and merchandise; Operating on-line marketplaces featuring electronics; Operating on-line marketplaces featuring pre-owned electronics; Operating on-line marketplaces featuring used consumer goods and merchandise; Operating on-line marketplaces featuring wholesale marketplace for used electronics; Providing a website featuring an online marketplace for exchanging goods and services with other users; Provision of an on-line marketplace for buyers and sellers of consumer goods and merchandise; Provision of an on-line marketplace for buyers and sellers of electronics; Provision of an on-line marketplace for buyers and sellers of pre-owned electronics; Provision of an on-line marketplace for buyers and sellers of used consumer goods and merchandise; Provision of an on-line marketplace for buyers and sellers of wholesale marketplace for used electronics; Provision of an online marketplace for buyers and sellers of goods and services