How much your ink cost per gallon compare to other liquids?

[Mainecoonmaniac]

https://www.nytimes.com/2020/02/21/business/liquids-by-the-gallon.html

 

[Jim Jones]

I calculate that E[spm ink for my Epson P800 costs roughly $6270 per gallon, depending on the color and the source. In the past year I've made 2445 prints, varying from 4x6 inches to 16x20 inches. Some products, even at $6000+ per gallon, are cheap.