plain white factory steel wheels?

[jacksonbase]

Starting resto on a 72 jimmy. I thought it would be cool to put some 15x8 or 15x10 white (not spoke) steel wheels on with some gmc hubcaps that fit inside these wheels. Where do I find these wheels other than stockton read expensive. I know factory wheels wher 15x6 or 15x7 but I figure I could find some 6 bolt wheels in a wider size. Any body got any or know where I can get some?

thanks

Jacksonbase