A couple years ago I bought a whole pint of black ink from someone on ebay that also had his own website. Forget the exact cost, but the same or maybe less than one cartridge. The ink worked great, never had any printer problems. I usually keep track of things that work out, by saving or bookmarking the website, but I apparently failed to do that for the ink. I looked on ebay and didn't recognize any of the supplier's names. Did a search and of course came up with all kinds of reviews on refilled cartridges but not much on bulk ink. I'm not looking for anything top shelf or really long lasting, just for mundane everyday printing that usually isn't kept very long. Don't necessarily need a pint, could use a smaller amount. Wife has a similar HP printer (mine is a 6500A) but I don't print for work like I was doing back then. Anyone have any recommendations? Thanks!