oh man, all this time i thought yours was authentic. sneaky camera work! actually, the guy who i bought mine from changed his mind and needed to do some cutting to the bumper for what he plans on doing. he couldn't bring himself to cut the authentic one, so he bought a really good replica and sold me his... i'll have to dig up the name of that replica.
i think i counted 39 predrilled holes in this authentic one, and it came with all sorts of hardware and brackets. i was pretty blown away by the quality. i test fitted it with just two bolts in the top, and this is how it sat:
(excuse the disgusting car behind it)
i think it's worth the money...