I think I paid $240 for all pads and front rotors from this site. The job is quite easy. You'll need a 5mm hex socket to remove the rotor from the hub. I had to use a little penetrating spray in the bolt holes to get the rotor to break free of the rust bond with the hub.

Be sure to clean the hub surface and maybe apply some sort of rust inhibitor. It will make removing the rotors the next time that much easier.