Surplus Costco Truckload of Customer Returns

I bough a truckload of Costco liquidation merchandise. The truckload of surplus Costco items had six pallets. The pallets were customer returns from a single warehouse store.
The way Costco sells their salvage product is you buy everything that was returned to that store for a week. Everything from plasma H.D.T.V.'s to open boxes of candy. They charged 52% of the price that is charged in the store. Costco liquidation has the cleanest returns of any major retailer.
I made a two thousand five hundred dollar profit on the Costco surplus merchandise.