Hi,
Have you checked out their name on the BOI on faunaclassifieds? I would post an enquiery thread there and even in the inquiery/ feedback section here with their full name and location.
Ask for specific things in the pictures - a card with something written on it etc is good. Just check the pics for signs they photoshopped it in.
You could also ask if it would be ok to post their pics on here - that might help if it turns out they were using someone elses pictures (scammers usually are ).
Also ask what payment methods they will accept - if it is something like western union run like heck.
dr del