I just got this reply from the seller, and as suspected this was an honest mistake They must have once sold this knife as I had concluded.
I assumed they had used the wrong pictures for a different knife, but apparently they just accidentally listed an Item they no longer have and sadly there's 1 less Stag 305 up for sale.
" DUDE YOU ARE RIGHT!!!! Your message was so weird I called my wife, told her
the story, and asked her to go over to our warehouse and pull the knife (we
have a 3000 sq ft warehouse on our property which houses our online
business). (I would go but i am on the road on a knife buying trip). She
called me back and said the knife is not in the NB box where it should be.
Needless to say, i immediately ended the auction.
Now i am trying to figure out how an item we no longer have got launched to
ebay.
For the record, at one time WE DID have that knife, otherwise we would not
have photos of it. Did you buy your knife on ebay? Possibly from us?
It has got to be a weird glitch in our ebay software. I am looking into it,
it will keep me awake all night tonight!
Meanwhile, i can only say THANK YOU from the bottom of my heart. "
I'm glad this has been resolved, for a potential auction winner and for the seller who could easily have been attacked with bad feedback from a buyer assuming the worst.
BTW I had just gotten a previous message from them about how they'd send a new picture tomorrow proving that they do in fact have it, this was of course before he realized that they didn't.