I seen escorts use other well known/reputable indy escorts pics in different cities for Bait and Switch. Either with full face and all or they would cut the head on the picture but i would recognize the pic. Never fall for it obviously but i seen the scheme as i often reported it to the escorts in question because the name was wrong etc.
I guess it could be possible some girls do try the bait and switch route using former escorts picture, and while at it they may use the name too, but to me its just another form of bait and switching and should be obviously reported ! I would say its even trickier than using models picture since some "pervs" like me

P) know a lot of the internet models and pornstars so its easy to figure out its not them.