Goodwill is making its first big push online with GoodwillFinds, a curated marketplace of donated goods that seeks to compete with Poshmark and The RealReal, secondhand sites where resale has become sport to shoppers hunting luxury brands to flip for profit.
Launching with more than 100,000 items that typically fill the racks and shelves of brick-and-mortar Goodwill stores including clothes, toys and housewares, the site is also chock…