OEM starters installed will be about $450-500 from every I have known who had them installed. My car didn't come with the the remote start frmo the Factory, so I bent over and paid the same price when I bought the car. I want OEM to not have issues, but the OEM setup is not the best.
Essentially the car starts, but when you go to open a door or trunk, the car shuts off. So you always have to restart the car.