I think, and I hope I am not wrong, but Jeffs are Centerlines...someone correct me if I am wrong. You can check out some of the popular rim sites.
www.Budnik.com www. Bonspeed.com some of the higher prices rims are Fikse (
www.fikse.com??). I was buzzing through Budniks wheels today, I think you can find a variety of wheels close to Thrush's style. I am bonspeed fan myself. Look through the projects and feature cars to see a some styles in place on Camaros too.
Hope this helps.
Tim