Here a consumer electronics distributor unloads excess inventory of a single item each day at a steep discount. One day it could be a home theater system, the next a digital camera. The item is available until it sells out, or until 11:59 pm Central Time that night, whichever happens first. This oddball approach has generated a cult following, which keeps the community forums abuzz with product reviews and other chatter. Selection of one too limited for you? Try Overstock.com, a perennial favorite among bargain hunters that sells excess inventory at great prices. New to that site: auctions.