1: Don't know2: Easiest is overlays. Check this out:
http://www.importintelligence.com/3: Not without some wiring work and molding the cluster (anything is possible)
And on a personal note, the color combo for the cluster in that pic is AWFUL. If you want those colors, you should A: shoot yourself or B: get a girlfriend and let her pick out your clothes for you.
If you have a sense of good taste you can ignore that last part
