Well, you can certainly stick your head in the sand and stick with OEM cartridges or consider some of the high-end third-party ink purveyors out there, especially for archival color or luminous black & white: (warning - it starts getting expensive)
http://www.mediastreet.com/site/index.html
http://www.luminous-landscape.com/tutorials/digital_b-w.shtml
Keep that baby purring:
http://www.fixyourownprinter.com/
Cheap ink:
http://www.abcink.com/
http://www.mediastreet.com/site/index.html
http://www.luminous-landscape.com/tutorials/digital_b-w.shtml
Keep that baby purring:
http://www.fixyourownprinter.com/
Cheap ink:
http://www.abcink.com/