I can't translate the page really well, so don't
listen only to my opinion.

I think they've got to be copies.  You almost
NEVER see originals of settei for any shot, let
alone one so immensely popular.  On top of that,
with Kakashi, Itachi, and Gaara sets thrown in
there, there's no way the starting price would be
that low and not have hundreds of bids on it ;P