The idea of selling used or overstock goods is not new. Secondhand and thrift shopping is as old as commerce itself. What has changed is resale volume and the operational challenges that have emerged. Shops that want to sell used, refurbished, and overstock items should establish repeatable systems for handling sourcing, intake, authentication, grading, and pricing. Repeatable Recommerce Sourcing The initial challenge is consistently finding desirable goods. The aim is predictable systems for procuring products that turn over quickly and profitably.