Dog Dish Where?

Hey, I was going to buy some rims like these...
http://www.rallyamerica.com/moparrally.html

But the more I see the Nut covers or Dog dish hubcaps with the rims showing painted black the more I like it.

Is tehre somewhere I can find ones for sale as far as new (or reproduction parts)? Or do I have to watch for them on e-bay? Saw some on there before but they were dented and wanted too much.

I really like the ones with the red stripe, but would not limit my purchase to them.

Thanks!