Looking for an estimate for the hub assembly, both front on 2006 Acura TL

Had rotors warp four times in less than 6 months. Was told related to bad hubs

1 answer 2 comments
THAT SOUNDS LIKE BAD DRIVING HABITS OR MOUNTAIN DRIVING OR THIN ROTORS TO START WITH.HOW MANY TIMES HAVE THEY BEEN TURNED B4 THIS REPAIR
prob not bad driving. This car is only driven via highway everyday-constant speed no hills/inclines. each time the rotors went back in for repair they were replaced not resurfaced.
what kind of rotors and pads. they make a premium rotor and an economy rotor and the same with the pads do you know what kind your getting.this doesn't make since