Whilst we're at it, from the colour, I'd say that Luke Jedi sabre looks to be one of the recent accurate, floating repros. Also, why would a seller, who clearly has some understanding of what he has, list a MOC Jawa just thrown in as part of the deal? That probably isn't right either. A right shifty bugger!
But it still amazes me that people are prepared to part with their hard earned cash without any real knowledge of what it is they're buying. If I'm not even reasonably confident of what I'm purchasing, I leave it. It's easy to be pissed off with dodgy dealers (and rightly so) but a fool and his money are easily parted.