Rear wheel bearing retainer needed!!!

[Cafe750]

Took my wheels off to have them powder coated and destroyed the bearing retainer. They are not available anywhere i look without buying a whole used wheel on ebay. Any help would be greatly appreciated. Thanks guys
part #41231-422-000 RETAINER, RR. WHEEL BEARING

[Lucky 1]

Costly mistake.
I doubt you can find one.

Is it completely ruined or are the holes just buggered up?