Sounds about right as far as cost and amount.
My organic csa was 47$ weekly (I only get a box bi-weekly), and that is their basic box for 4, plus a 10$ fruit addition, plus delivery. I've just recently moved, and am switching to 'organics live' delivery instead. The cost is the same except I get to choose what I want from different categories.. because how much kale will a 2 and 5 year old eat! (not enough 😊!)..
I could buy conventional supermarket veg cheaper.. but the quality at our local stores is terrible, they don't stock lots of local stuff, and to be honest- getting veg and fruit delivered to our door is like christmas :-)
We use our farmer's market til it closes (this week), our garden, loss leaders at the grocery store, and the green box fills in the rest.
Now, if only I could get milk delivered to the door again, it would be awesome!
Oh, and for reference, family of four in s. Ontario, approx 500-600$/ month food (including toiletries etc) budget.