Ken, as an alternative, I've been using the 3rd party inks in my Epson 1400 now for a little over a year with great results. They rival the Oem's in most ways except in the archival department. I have prints under glass that are a year old and look as good as the day they were printed. I believe the quality of the paper is a bigger factor affecting the longevity of the prints. My source for the ink is found
here . These are Canadian prices(even cheaper converted to US$). I have had no problems with blocked nozzles etc. These inks have made printing very affordable for me, especially when proofing, and the print quality speaks for itself.
Regards, Joe