I ordered some 600 grills to replace the ugly 580 stocks that I have. It was amusing when I called, since the salesman said "There must be some kind of internet posting, because we have received a lot of calls on that item this week." He even asked which site talked about it. I told him about Headfi, I hope that won't have any negative repercusions to the site. If they are making any profit off of the grills, then I think they would only be happy about it.
Oh yeah, and if anyone is planning on ordering, they are already backordered until May, so I suggest getting your order in asap!