I remember buying, for $500, an HP Deskjet 500C, that printed at 300dpi, and you had to swap the black cartridge for the color cartridge (CMY, no K), depending

I remember buying, for $500, an HP Deskjet 500C, that printed at 300dpi, and you had to swap the black cartridge for the color cartridge (CMY, no K), depending on what you wanted to print.