Digital BW, The Print

West Coast Imaging (westcoastimaging.com (no www)) can do it on an Epson 
printer, either with Ultrachrome or quad tone.  There is at least one B&W lab in 
San Diego that can do it, on Ilford silver I think.  I would guess that most major 
cities have a custom  B&W lab that can do it, and there are lots of 9600's 
around.  Depends on where you are.  

I saw a bunch of beautiful B&W Ultrachrome prints yesterday.

Bill