Just that pic. He used a gen pic for bait like a lot of ads do- probably took a pic at a local pawnshop or of a friend’s...when asked for more pics he sent pics of a rep. Which is why the confusion.
Most transactions on Craig’s are local and person-to-person, that’s how it should operate. Can’t hurt to take a look- just meet in a public place. But also if it is too good a deal keep in mind it could be stolen.
I would NEVER buy off Craig’s and send $ to a complete stranger and expect them to ship something....at least with eBay if it’s phony you should get your $ back.