If you’ve ever wandered through a thrift store and spotted a pretty old plate for $3, you might’ve walked right past a small fortune. Collectible dishware and glassware have quietly become some of the ...

Old glassware for sale at a thrift shop - Edgar Lee Espe/Shutterstock The most runneth-over aisles at thrift shops are clear to see — they're usually the ones where shelves are filled rim to rim with ...