Digital BW, The Print

Sorry in advance for the OT question, but with the recent mention of pigment
MIS B&W inks and their great performance in the Epson R200 and R300 series
printers, I'm wondering what MIS color inks would be recommended for the
Epson R200 and R300 series printers?  Would a subset of the MIS Pro inks (no
LK) work or would a C86 be needed?  I'm looking for an economical color
printer and ink for my wife to print out newsletters and cards with on plain
paper and card stock.

Thanks,
Scott