I have a pair of lightly used dimpled and slotted rotors. These are the same type of rotor you’d get with the M performance brake kit. The manufacturer is Fremax. I ran them on my car for about 500 miles but with the akebono pads that I run they produce a slight noise.
People have said that with OEM pads this noise isn’t there, but I just don’t like brake dust so I stick with the akebono.
I purchased them for $175, selling the pair for $100.
Pickup near Eastvale, California.