I used to use the HP564 and had a couple cartridges leftover when it conked out on me so I gave it to our local thrift shop to sell. I tend to keep a couple cartridges ahead so I never run out as our local Walmart doesn't always have them in stock especially these days with the pandemic going on. Good luck finding someone to take them off your hands. I remember they're not cheap but then none of the ink cartridges are cheap these days. I think I can get a printer for about the price of a black and color cartridge set and if I remember correctly they come with cartridges too. Too bad I like my present printer right now.