This never happens to me at home, but since i love thrift stores out of town, i decided run by a Goodwill while visiting family in FL (actually, we all like going to thrift stores, i'm just the only one who's interested in bikes)...and, this 4130 Giant-built Schwinn World Sport 14 speed beauty had just come in & was just tagged (with a new, but bubbly gum-walled spare tire for the rear) at 10$
everything moves & rotates freely, so this should clean up & make someone a really nice commuter for cheap.