Craig's list, eBay (local sales), classified ads in local paper.
Most woodworking tools are just too big to ship economically, guys usually buy them when they're thinking about retiring, then decide they really don't need them & the wife wants the garage back😀
Used Craftsman saws are a dime a dozen, and really they're not too bad. I wouldn't try to build custom heirloom furniture on a $99 table saw, but for a lot of work they're fine.