Spend a little more on the front pads. I find that good pads make rotor choice less relevant(use the cheapest new solid blank rotors you can get).
For the front, look at the performancefriction carbonmetalics, beckarnley axxis, akebono proacts, hawk ceramics, EBC greenstuff, carbotech bobcats.... Notice how I left out store brand and the popular pads like bendix/raybestos/eis/..
You didn't say EX/DX/LX so I'm not sure of the availability of the pad brands/PN's.
I find that a good bleed, proper prep(new hardware, thorough cleaning, and lube), along with proper pad bed-in will do more to prevent noise and warping, then pad or rotor selection.
For the rear, since there is little braking performance, this is where you can save money by using the cheapest new storebrand shoes/pads/drums/rotors/hardware....