Has anyone replaced the stock rotors with brembo cross drilled? How much? Pics?

 

Are you talking about just swapping rotors, and not calipers and such? If so, do they have to be Brembo? You can get a pair of StopTech slotted/drilled rotors for $218 at PerformanceNissanParts.com.

I haven't done this to my G yet, but I did to my other car. It was really simple to do.

 

Do you have a 6MT or 5AT? You can get rotors all the way around for the 5AT for pennies, but the 6MT is WAY more expensive!

To answer your question, I have a 6MT and have not done the swap, but it is a really easy DIY

 

If you plan on tracking your car, I'd suggest getting only the slotted and not the cross drilled / slotted type. Numerous people have argued (and I believe also) that cross drilled rotors does nothing WRT performance and that it's mainly for "show."