Italian designer Valentino Garavani was known for his glamorous gowns and signature “Valentino red,” which were fashion show staples for nearly half a century. On Monday his foundation announced he ...

The best place to sell designer clothes depends on what you own, how fast you want to sell and how much work you want to do.

Some resale sites photograph, price and ship for you. Others make you run your own online shop from start to finish.