no, I've seen the Nismo for $300 - $320 and I find it by far a more superior pump than the bosche, and flows more at higher pressure.
Oh, and not a sigle bit of stuffing around like the crap you have to do to the bosche. The NIsmo drops straight in.
Oh, and the Nismo is quieter..... Well worth the $100 more. If you can't afford to spend an extra $100 on a pump, then why do you own a skyline?