Is this not just a naff replica of the 5th gen spoiler?

I think I even joking put my genuine 5th gen spoiler on my 4th gen to see how it looked and pretty sure it was a similar fit. If this was intended for a 4th gen then surely the "scoops" would have matched up with the bonnet swage lines... Or they would have come up with a different, more suitable design all together.
To me the seller just read "fits Prelude" and thought "Ah, I know someone with a Prelude, I'll get a picture with it on it!", not realising there are other generations
Either way, it looks nasty.