Okay, I have a brand new set of brake rotors that fit 93-98 Grand Cherokees , ZJ rear disc brake swap rotors ! These are nice ! They are Centric brand , coated brake rotors. Part #120.67022. Here's a picture of the matching rotors up front on my XJ,

Centric Coated Brake Rotors !
$60 Shipped for the pair ! curtis121@ymail.com, my Paypal addy ! This is a great deal ! Price coated rotors locally !!!