The only surprise I have in the responses is that for a few, cabling has been the single biggest expense.
In my system, I've probably put less but close to 10% for wire but my results are a bit skewed because I've built some of the power cords I use and I also built one of my IC's
In my system, I've probably put less but close to 10% for wire but my results are a bit skewed because I've built some of the power cords I use and I also built one of my IC's