1. Investigate auctions on eBay and, for any category of product in which you have knowledge or interest, compare selling prices to prices of new goods from e-commerce sites. Attempt to find one or more products in which the item sold on eBay costs more than if it had been purchased from a vendor. State the price differential(s). If you find no such products, list the products’ eBay prices and vendor prices for five of the products you investigated.