I am around at odd times of the days now. I would go for a good set of component speakers up front to start if that is what the budget allows. There is nothing wrong with putting component speakers in the back if you want to, it is your car. I have done many systems with component speakers front and rear and they have all sounded great. With the budget you have, do them one pair at a time. Front first, then the rear. Short list Morel for sure. The Tempo 6 component speakers are where to start. Morel Loudspeakers for info on them. Add an amp to them in the future to really bring them to life. Make sure you put sound deadening into the doors to ensure the best performance from the new speakers. Interested in more, drop me a PM and I will get you looked after.