Is this yours?
I was going to say that pic #6 showed that it was a resealed card, but then pic #9 (I think) clearly showed the bubble being lifted.
Since that means the figure can be removed, you'd need some closeup shots of the saber fully extended, and especially taken apart. Also, there should be some lettering on the 'tab' on the larger saber part. Not sure offhand what letters to look for, but without them, it's a guaranteed fake.
Personally, the saber looks a little too red, and the inner saber looks slightly too thick to believe it's legit.
Barada