It's a sad place indeed. I see story after story of someone lamenting that they sent $300 via Venmo to someone for a set of micrometers, or tooling, or whatever, that should be $1,500. Whenever I see a too-good-to-be-true deal, I do a reverse image search on one of the photos and invariably will find the exact same photo on an eBay listing that sold for 4 times the Fakebook asking price.