Yea I tried some basic research and couldn't find much either.
For the first (or rather most recent post) I found ads placed with almost all the same pictures on some other ad website but no reviews. And some pics tracked to stock girl photo sites so definitely fishy and since the other 5 or so ads are very similar, I'd safely assume the "stay away" approach.
http://collegestation.backpage.com/F...ot-22/20060038
This is the one that caught my eye the most. Very cute. But yea, research calls shenanigans.