Has anyone found any other inner CV joints that bolt up to the Honda S2000 differential flanges without too much modification?

I'm looking at options for my clubman race car. I'm going to use custom halfshafts to match up with a Miata CV joint on the outside end so I'm not worried about the splines being the same as honda.

The Honda inner CV's are expensive from Honda and I found that one of the donor ones I got with the differential was already pitting at 35,000km. They have a curved roller running on a flat surface so it seems prone to punching through the case hardening.

I'm hoping that I can find a ball in cage style inner CV that I can use and build my halfshafts to suit.

Speedracer.