Brake vibration

Can anyone recommend sme good quality after market rotors for a 4-cyl accord? Last time i changed my rotors, I purchased slotted aftermarket rotors from an online store and I replaced the pads along with the rotors. Unfortunately, the car slowly began to vibrate and now its really bad. The rotors only have 25K miles on them and I don't brake hard. I don't want to spend a ridiculous amount of money on rotors that are nothing but crap again. I would purchase the OEM rotors but they are just too much. So, will someone recommend something that isn't going to break my bank? I called NAPA auto parts and they sell each rotor for $31.00...but I don't want to sacrafice quality for price either.

Find where the vibrate from. Maybe a re-surface can fix it and not necessary to replace.

i've had them resurfaced before and its ok for a couple of days but then it returns.

Ever consider checking the run out on the rears?

As I've stated is another thread similiar to this one, when washing the car make sure the rotors are cool before you clean your wheels. If the rotors are still hot, when water is applied it will forcefully cool the rotors and will cause them to warp. It'll take around 10-15 minutes for them to cool to a decent temperature after hard braking.