9.5 911 rear SC wheel question

[diy83sc]

Is it possible to build a 9.5" or 10" wheel using 15 BBS or like 3-piece rings / centers? I want to use a 9.5 wheel on the rear of an SC. With the correct spacers and staring offset, what wheel might work best for this?

I did a search but not much came up in the right context using bbs 10 9.5, etc. I've also looked at the many wheel fitment charts that detail fuchs, fikse, etc., most of which are 16" and larger. My interest is in 15" wheels and the possibilities.

Thanks,
Tony