Digital BW, The Print

I had a print made with the MIS FS b&w inkset on Photo Rag.   It is supposed
to be the neutral inkset.  When I looked at it, there seemed to be a slight
green cast.  According to my Heidleberg scanner, the RGB values are:

Paper base: 253,253,253
Highlight: 251,251,251
Mid: 109,114,102
Shadow: 31,36,26

I have been thinking about going to the Epson 2200, and thought I would ask
if anyone has thoughts as to whether the Ultrachrome b&w print would be more
neutral (say on EAM).  Any suggestions appreciated!

  --Ken