I ordered the 190 CNC ported version. I actually made my purchase the evening (Wed) before the black Friday sale went live and thought I got really lucky but not so apparently. So, instead of just getting my money back, or getting almost half my cash back and one set of the 170's, I opted to get two. In my head/budget I'd already spent the money anyway and I know for a fact, they can be ported (by someone other than me) to go past 280 if I want to pay someone to do that. Does it suck that they can't manage their own web site? sure does, but I'm not entirely crushed by the outcome and that's what matters to me.