Hello all, I have a 93 Camaro with the stock Bose CD player. Currently, there is a CD stuck in the player, and it will not eject it or play it. There are two speakers up front in the doors and one in the rear hatch. There are no speakers behind the side panels in the backseat.

My questions are:
1. Is there any hope in fixing the stock CD player? I am trying to keep this car as stock as possible.
2. If it cannot be fixed, which type of factory replacement can be used, as in what years are compatable, ect.
3. If I go ahead and decide to replace the factory HU with an aftermarket one, is it true that I will have to replace the two front speakers, and the factory sub in the back will no longer work?

*EDIT* Also, can I just install a CD changer to the factory Bose HU?
Thanks for any help in advance, I am going to research some more myself...