Check out the Aoshima 1967 MGB Kit. It comes with exactly the rims you're looking for. I have two of those kits, one built and one in the box (but unfortunately no pics yet).
www.hlj.com/product/AOS13977
www.hlj.com/product/AOS20937
www.hlj.com/product/AOS20944
BTW...it was released also by Revell / Germany (green car on box art)
Cheers Sebastian