Update from Cor-Bon
Smith and Wesson just built me a new 29 Mountain Gun from scratch, on Cor-Bon's dime, and are shipping it to Cor-Bon. Cor-Bon expects to have it, and turn it around to my designated FFL dealer by middle of next week. (They can't send it to me because the from-scratch revolver has a different serial number than the one I sent to Cor-Bon.)
I'll post pics of the new revolver when I have received it. Should be next Friday (I'm out of town myself).