I got some swiftink after my less-than-satisfactory USA Inkjet ones finally ran out - which takes months on my iP3000 (USA's C-M-Y colors nowhere near as saturated as OEM]. Swiftink.com aren't as cheap as some others but still about half of what OEM would cost (less than half if you don't factor shipping in). I'm quite happy - colors are much better and text is nice and crisp. I've popped 'em with a few questions by email and the guy that responds is friendly, quick to respond and actually ANSWERED my QUESTIONS.
.b.h.