The liquidation business is driven by the four d’s: downsizing, death, divorce and debt. With about 10,000 Americans turning 65 each day, boomers account for many of the downsizers. But plenty of other people can find themselves in need of help dumping property — whether they are struggling to fit recently inherited antiques into a tiny apartment, liquidating assets as part of a divorce settlement, staving off creditors, or simply moving across country for a new job. And since the average American home spans some 2,500 square feet (not counting the storage lockers rented by one in 10 U.S. households), emptying one out isn’t easily accomplished alone. more…