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 I have an answer for you.  I also have a laser printer, a Brother black and white printer.  Cartridges are about $45 each, but, I buy the replacement ink powder in bulk which reduces that $45 to about $15.
 The quailty is the same and, once I got the hang of it, it takes 5 minutes for the refilling.
 
 These are not advertised or endorsed by the actual printer companies, but work fine.
 
				__________________Don't sweat the petty things and don't pet the sweaty things.
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