As a Dutchman, I want to point out that you can multiply those prices by about 1.5 unless you like to shop around a lot, have access to some extra cheap streetm

As a Dutchman, I want to point out that you can multiply those prices by about 1.5 unless you like to shop around a lot, have access to some extra cheap streetmarket place, or the vegetables in question happen to be in season (which is not right now, for most vegetables). A cucumber is 89 cents at the AH, last I checked. Street markets are cool, but they happen to cost me over 30 minutes to shop (lots of impressions), and are not any of my regular bike routes. They do indeed have cheap veggies but you need to walk around and check to get the good deals, which I am usually too tired to do at the times I ride past them. So I often choose to use a supermarket anyway, where I know what I can get, where it is, and get out within 10 minutes or so.