yes but I am from Canada and that was a canadian website genius. Obviously in American dollars it will appear to be cheaper.
Yeah that's right about the zalman resonator, i read about the weak pump and that many people swap it out for a better one. I have already been discouraged from buying it. I am taking the cheap route and going with a heatsink from thermalright. I've changed my mind to getting the 120 version instead of the 90C because i didn't like the idea of using a such a heavy copper heatsink.
The XP-90c will cool a little bit better because it it copper. The XP-120 which was better than the XP-90c has been discontinued and replaced by the SI-120 which performs a little worse than the XP-90c.