Why does there need to be a point, other than a straightfoward business deal? If these are marketed as a non genuine replacement part, in the same way as DBA makes & markets replacement Disc brake rotors [& drums] then it's just commerce.

They have the apearance of being a high quality item, & being fully machined, should be good in the balance department & temperature buildup should be uniform around the braking surface.

As long as they were priced realisticly, i'd be happy to use them.