I just needed some standard rotors.

http://www.ebay.com/itm/FITS-INFINIT...f28ed4&vxp=mtr

not using any brembos or anything, was told mine were too thin and had to replace them, but they were going to replace them for 100 a piece

these are 132 for a set of 4. How are these compared to OEM?

I bought oem pads

 

They are going to be 90x cheaper, they look like they fit. When you get economy rotors you should only get standard or slotted, not CD & Slotted. There is a lot of science between cross drilling and doing it right makes a huge difference between warping and being normal.

 

http://www.ebay.com/itm/2-Front-2-Re...db9376&vxp=mtr

how about this one then?

I was trying to look at more information on quality for rotors, but couldn't find much. Not many listings provide what sorts of materials used in rotors are good and what not.

 

Zinc plating is always something to look for.

Are you buying new pads also? Which brand are you going with? Check out this vendor (call them up and talk about what you could get for your money, they use R1 rotors (baseline).
http://www.g35brakesolutions.com/e-line-rotors.html
Your link looks like a nice set.

 

I bought the oem pads
from
http://www.thenismoshop.com/Nissan-F...35_p_1236.html

was told my rear didn't need changing yet.

wanted to buy a set of 4 rotors so they all look the same :S (a bit of ocd)

the link you provided only shows rotors of 2005+
I have an 03 xp