does anyone know where to find replacement center caps for the A.R.E. 16" GNX style wheels? I bought a set from Kirban's like in 2002 and I bought the turbo 6 metal decals to go over them...they have a black background...I called Kirban's and they don't seem to have them anymore...any ideas??? they measure just under 3" where they clip in the center of the wheel...I would greatly appreciate any help...thanks