Hate it when people ask me how much, this is a new 'industry' for me and I am still trying to get my head around what stuff is worth. So what are we looking at $75 for the dimmer? As for other stuff, there will be a Blackout switch, the face panel for the dimmer and blackout and there may be the 24v unit, the one that goes behind the seat with all the outlets. The only thing with this is, I want to keep the 24v system so I can run the rear winch plus possibly some other bits like an inverter etc, so need to maintain the ability to charge the batteries.
Auto electrics at this level are something I know absolutely zilch about, so don't want to chuck the baby out with the bath water!