I'll have to do the math and get back with you. I know it's not cheap.
You probably remember when I was on the wheatgrass forum asking all kinds of questions. Anyway, I was growing my own wheatgrass until I decided to do a 10 day wheatgrass juice only fast (I know it's not really a fast). Not a good idea! lol Now just the smell of wheatgrass makes me want to vomit.