Depends on the maturity level of your mod bug really.
If it were me, I would buy a small
sheet of ABS plastic for the face. If I wanted to be fancy, maybe a thicker piece of acrylic.
Use the rubber insert face down and trace the outline with a pencil. If you have a hot knife, that would probably be the quickest way to cut out the face. Or use a Dremel. Worst case, use a razor blade. I already have stepped drill bits to make holes for the switches, those are cheap enough at HF, or you could use a small hole saw.
That aluminum piece on the ebay model, is to lift the face up to allow space for the switches to clear the console. You could make something similar, with small wood dowels, or plastic ones, cut down to size and glued onto the face plate. Or drill matching holes in the console's coin tray so it sits down flush.
I could probably get that done in an hour... And everyone knows how I like to take my time doing mods
I agree with
@Reprise and
@Capote not an ideal location. I'd rather put them in the overhead console, or in the headlight switch (which I did, but nothing's hooked up to it)