Just me, but it seems like a lot of virtue signaling to me about what you would do to help the planet. I know that recycling and all those things very often do not wind up doing anything like the good they're purported to do. Often, they are just a way for other people to make money. The waste is shipped to China to be disposed of there, and our rules keep getting stricter and stricter. As for supporting the local farmer, I am all for it. However, I do think the price that the OP discussed is plain, old fashioned gouging. I would pay more if I thought it were doing good, but I would not go anywhere near that cost.
Personally, that price sounds like a GOOP tactic (Gwyneth Paltrow, who can't do enough for the planet, but drives a gigantic SUV and charges $300 for face cream). Also, there are people who are just barely making it with the discount, all-in-one groceries. They should not be made to feel badly because they cannot afford to pay sky high prices. Cue the storm.