Older KH29 Rim for Magura Brakes

I’m Looking to buy (or swap for) 1 or 2 KH29 rim(s) in good shape that will work for a G29 build with an older non-disc Schlumpf hub (ie Magura rim brakes).

This would be the previous generation rim with the circular cutouts and the vertical sidewalls, 47mm wide.

I might consider a Mad4One or Nimbus 29 rim as well.

Im in USA - Arizona

PM me if you have something. Thanks.