As such, at least in Indian context, it is a no-brainer. Just Go Organic.
Then comes the second resistance: ' it is too expensive'. Yes, if you compare based on identical weight. But then, same weight is no comparison. For organic food need not be taken in quantity as much as 'non-organic'. You will get all nutrients from a lesser quantity of organic food, without the pesticide-risk. Morevoer, all doctors will agree most of us are anyway over-eaters :)
So, just cut down quantity. Then it would make sense, economically. I would suggest just avoid non-organic as much as possible, rather than the risk of pesticide-exposed fruits/veggies.
This is a choice we have to make, urgently. Also, to keep expenses at home within budgets.
Healthy & economically-smart too...