Ken Ruth of Bald Mountain and S.R. Grimes for custom work?

[johnastovall]

I talkin with both Ken Ruth and S.R. Grimes about converting my Contarex 21m Biogon to an M-mount and a 250/4 pre-set Sonnar to EOS mount.

Any one had any work done by these shop? DAG in consideration for the Biogon conversion but could just take only he gets snowed in come winter.

Cheers and jeers about them welcome.