Depends on what you want. Are you looking for stock rotors or aftermarket? Stillens have had good reviews (I had a set on my Commander and liked them).
I just did the work, and used a set of stock rotors and pads. Picked them up from Steve White Motors (eBay) for ~150 bucks.
how to-change the WK's brakes
Snags involved? Well, my rotors were frozen. It was a bitch to get them off. I ended up pounding the sh!t out of them and they finally came loose. Be sure to get all that rust off with a wire brush before mounting the new ones. I used some anti-seize around the perimiter and the center for future removal help.
Other than the brake kit (rotors, pads, anti-rattle clips). I'd recommend anti-seize, caliper slide pin lube, and disc brake quiet. I also went and had my brake fluid flushed after futzing around with bleeding them. I though this was money well spent.