I have superpro in the front of my car and rears are from a company called flo-flex. Bought a full car set from flo-flex (with the addition of spring mounting pads) about 8 months ago and cost about $185 to the door, which was about the same price as a superpro rear set. I think flo-flex had a sale at the time so price may not be accurate now.
I can't give any info on how well they last unfortunately as I have only had them fitted for a couple months.
I just went the cheaper option at the time because im tight.
Ryan