Pulling the trigger doing, the front captive rotors, need help

Alright, so the title explains it. I need help picking out rotors for the front. There's so many brands and I don't want to spend much, but don't want something that's going to warp after 50 mi.

So I usually buy from rockauto, my choices are
Beck/Arnley
Wagner
Raybestos
Centric
Bendix

So what's crap and what's not? hope you guys don't say they're all crap. I'll even take suggestions for other parts companies. I figure a lot of you have done those rotors. Thanks in advanced for any help, I've got to get this done!

p.s. hoping to spend less than $50 a rotor. :wish: