A five-year-old version of Jon Cone's Piezography BW icc system with "Cool Neutral" ink cartridges for Epson 7000 and 9000 printers is on ebay:
http://cgi.ebay.com/Piezography-BW-icc-for...emZ200294189169This system is a niche product that can produce superb black and white prints but requires some effort to get right, from what I've heard.
I eventually lost patience trying to salvage an Epson 7000 and never was able to try the Piezography program.
Rick