I have a Peavey T-40 (my first bass ) and the electronics have been dying slowly. When first bought, instead of the input jack being on the side, it's on the front. So that led to one of the reasons of why the electronics are shot. Another reason is that it's an old bass. So I was wondering: does anyone have a good estimate on how much it would cost me to put all new electronics in it (excluding the pickups)?