My epson 820 has sat unused for about 3 months. New ink cartridges\nwill cost me about . Are the odds that I won't be able to\nunclog the head/nozzles and should just buy a new printer\nrather than waste the . 820 does create b&w when it was\nused regularly. Would probably go to the new HP7660 with\nthe #59 b&w ink cartridge, so 0+.