I'm pretty sure its authentic. I did some research on it and the replicas dont have the leather band around the base of the blade, for no metal on metal contact when in the sheath which this knife has.
I agree. You have only one badge. You don't have a Level One Verification Badge and you're trying to get shipping costs. It's a trust issue. And if you don't reply to any comments and answer questions, you won't get a very good response with this auction. Understand that there are TOO MANY scammers out there. You have to prove yourself trustworthy.