Those that are using the r1, are you using the e-line or performance?
I just took the plunge on a set from a company called "iRotors". I've read good reviews on them. I guess the reason why they are so cheap is that they are Brembo blanks that are drilled / slotted, which apparently isn't a good thing. Although, I never ever autox or stop hard (unless I have to), so under normal driving i think they'll be okay. Plus, they sure do look cool.
The total was $240 with free shipping / no tax delivered. It includes 2 front and 2 rear slotted / cross drilled rotors, and all new brake pads. They were on eBay for $320 but I put in a best offer of $240 expecting to be declined but to my suprise they accepted.
http://cgi.ebay.com/ebaymotors/ws/eB...3AIT&viewitem=
Hopefully they'll be good, Once I get them and put them on i'll come back and say what I think..