Way higher tier item, but... Epson's EcoTank 8550 has gotten pretty glowing reviews. Very very low per-page count. Too early to tell about long term reliability, but looking ok so far! A randomly selected review: https://www.imaging-resource.com/news/2022/10/12/epson-ecota...
I'd been interested in getting something big & expensive like a Canon Pro-1000 but knowing the per page price was also going to be considerable, even more so if you aren't using it constantly (it periodically cleans itself)... It was hard to justify. I haven't bought the ET-8550 yet but the idea has stayed on my mind.