arranging and mediating auction sales and purchases over the global computer network; on-line trading services to facilitate the sale of goods by others via a computer network and providing evaluative feedback and ratings of sellers' goods and services, the value and prices of sellers' goods, buyers' and sellers' performance, delivery, and overall trading experience in connection therewith; on-line trading services in which seller posts items to be auctioned and bidding is done electronically, and providing evaluative feedback and ratings of sellers' goods and services, the value and prices of sellers' goods, buyers' and sellers' performance, delivery, and overall trading experience in connection therewith; arranging and mediating auction sales and purchases over the global computer network of goods, namely, jewelry, brand name jewelry, fine jewelry, gold jewelry, platinum jewelry, titanium jewelry, stainless steel jewelry, genuine stone jewelry, custom jewelry, semi-precious stones, precious stones, porcelain, clocks, watches, glass figurines, brand name crystal figurines, sunglasses, vases of glass and crystal, mp4 players, mp3 players, candles, and Italian tapestries; on-line trading services to facilitate the sale of goods by others, namely, jewelry, brand name jewelry, fine jewelry, gold jewelry, platinum jewelry, titanium jewelry, stainless steel jewelry, genuine stone jewelry, custom jewelry, semi-precious stones, precious stones, porcelain, clocks, watches, glass figurines, brand name crystal figurines, sunglasses, vases of glass and crystal, mp4 players, mp3 players, candles, and Italian tapestries via a computer network, and providing evaluative feedback and ratings of sellers' goods and services, the value and prices of sellers' goods, buyers' and sellers' performance, delivery, and overall trading experience in connection therewith; on-line trading services in which seller posts items to be auctioned and bidding is done electronically, and providing evaluative feedback and ratings of sellers' goods and services, the value and prices of sellers' goods, buyers' and sellers' performance, delivery, and overall trading experience in connection therewith for goods, namely, jewelry, brand name jewelry, fine jewelry, gold jewelry, platinum jewelry, titanium jewelry, stainless steel jewelry, genuine stone jewelry, custom jewelry, semi-precious stones, precious stones, porcelain, clocks, watches, glass figurines, brand name crystal figurines, sunglasses, vases of glass and crystal, mp4 players, mp3 players, candles, and Italian tapestries