And which site would that be? Quackwatch? lol

Don't think of organic food as expensive. It is priced just right.
Non-oganic food is also priced just right. Cheap. You get what you pay for.
Think of it this way.
The non-oganic food is like a 1957 Volkswagen with second gear missing, burning 2 quarts of oil between fill ups, and the spring in the seat sticking you in the rear end as you try to drive down the street.
The organic food is like driving a new Lexus or Honda Accord. Good luck on your journey.

Your son is lucky to have a Mom such as you.