I personally don't know much about this item, but I do know there aren't a whole bunch of them floating around. I have not seen this particular item up for sale recently. I myself wouldn't call it almost unique simply due to the fact the whereabouts of the other 2. Honestly, it really doesn't make much of a difference as to what it is. The item itself has not been seen in high quantity, or seen in the recent months. People tend to buy things regardless of them being duped or not from what I have seen. I, myself, don't accuse your item to be duped, but I would prefer more information about the item and possibly the whereabouts of the other 2 before I purchase if I were buying it.