Does anyone know if the prototype rims are available or have any information on the prototype rims? What wheel manufactures are available for the GT's? I love my GT, but I would like to acquire rims different from my BBS rims. At SEMA, I saw a tungsten GT which had standard wheels painted a gunmetal color; it looked sweet. I stopped at the BBS booth and they had no options for different rims. Most other manufactures did not make anything specifically for the GT, which I would expect due to the limited run. Any help appreciated.