Relocating the rear license plate

[HummerJim]

I saw an H2 with the swing-away rear tire, and with the license over the rear bumper on the passenger side end of the arm for the swing-away, instead of the factory plate holder in the center of the spare. This H2 had the Hummer hub insert in the center of his spare tire and it looked very nice IMHO. I've been trying to find an atermarket kit online for this. Anyone know of where to find one?