Re: Authentic Jag or not
it's probably a filipino copy.
the tuners are wrong (most certainly)
The tremlock button is fake
The Fender logo is "off" on the headstock and trem.
(alright the entire trem is questionable in every way I can see... look at the tailpiece)
The pickups are constructed differently and sit above the pickguard
The bridge is made of thin metal. (pickup claws are too thin too
Look at the neck construction at the headstock... (3 pieces?!?)
The contour is off at the back, it's different on real ones.
The neck joint and plate looks sloppy
That's all

sorry for being the resident jag nut. That said, it's one of the better copies I've seen... hmm... Not worth the price AT ALL. The guy probably bought it for 50 bucks in the Phillipines, and you can get a recent reissue japanese jag for less.
Look in my webpage for how a real one should look (japs are fairly close to AVs and Vintages... only nerds like me can tell the difference

)
slade