I live in a different area but our food budget is $200-$300 month and that gets us lots of veggies, fruits, legumes, whole grains etc and a lot of that is organic.
We don't drink juice but we do drink tea or water. We find it (tea) on sale. I really don't consider juice to be healthy but I know a lot of people like it.
We buy fruits/veggies that are in season. Like we have been buying apples and some persimmons. I found organic apples the other day at 88 cents/lb. We also don't eat salads during the winter because salad veggies are too expensive. We do eat some frozen vegetables and whatever vegetables we can find cheap/on sale.
I imagine you don't have many (any?) ethnic type markets in Indiana although it depends where you live but if you do happen to have any, I recommend going and looking at them. You might be able to find some deals.
You can't out-exercise poor eating habits.