I buy most things organic. There are a few, a FEW, things that I will buy conventional. Money is no object when it comes to the health of my family. That said, I actually spend LESS money on food than my friends who don't buy organic, most shopping trips. It's REALLY not much more expensive. You just have to adjust your way of thinking. Instead of "I really want strawberries" when it's December, in December I'll say "well, Apples are in season (therefore cheap)". When May comes around, we eat strawberries like crazy: because they're in season and cheap! Seasonal eating has many, many benefits to it, not the least of which being cost.
Cheryl O: There ARE regulations in organic. Organic farmers are only allowed to use a certain amount of a certain number of "pesticides", "herbicides" and "fungicides" (NOT the kind that conventional farmers use!). They're only allowed to spray at certain times and a certain number of times. To be certified organic, there are all sorts of hoops one has to jump through to prove that your soil is clean, your feed is clean, your crops are clean. Anyone who is telling you there are no regulations in organics has no idea what they're talking about.
Candice M: That only works in part. Oranges, for example, are best eaten organically due to the intense number of pesticides they use on them, even though they have "thick" skin. Likewise, bananas are one of the things I'll only feed my family organic on, because the non-organic bananas are so high in pesticides AND they're irradiating them now, too. Bananas have a permeable skin, so the pesticides seep right through.
To clean our fruits and veggies, we use the Lotus sanitizing system. It uses ozone to neutralize the pesticides. Of course, it can't put the added nutrition that conventional produce is missing back, but at lest you can rest easy knowing that when you HAVE to buy conventional, you can defeat those nasty pesticides. :) http://www.tersano.com/index.php
Also, meat/poultry/etc and dairy are things I will NOT buy unless they're organic. Think about all the studies that have shown that the pesticides we consume on our produce has shown up in our human breastmilk. So of COURSE all the bad things non-organic cows/goats/etc are given will show up in their milk.