O.K., so I know it wasn't one of the 3 choices on your list, but how about the same color Blue as on the IronMan stickers? You might even play with the idea of putting a little red dot in the center of each. That is, if the IronMan stickers are still on there, of course.
If you are set on one of the 3 in your choice list, then I don't see it making very much difference, because I think they will all look quite similar against the black cladding. Just my 2cents worth.![]()