Wow!! That looks really nice. How do you wire something like that?
I got mine from oznium. You can buy wp strips that are prewired on both ends and order to size. I just tapped into the existing courtesty light circuit. If you need to extend wiring just use a single pair and daisy chain off the other lights. Very easy install. One thing I did differently it seems is I bought single wp led chips for the cupholders like these:
I drilled a hole in the bottom of the cupholders just big enough to fit the wire through. The backs had adhesive on them and just popped them in the bottom of the cupholder. Doesn't do alot when you have a can in them but its also not a 30 dollar ring.