my factory radio and cd player just died on me recently. I have about 150 bucks I want to spend on an aftermarket receiver. I would prefer to be able to have the front aux input so i can connect an ipod but it's not a must. What is the most reliable brand for this money? Will I need to find a piece of plastic filler to fill the empty gap where the stock radio sat? Any opinions are welcome. I plan on picking up a receiver tomorrow. Thanks