There is a service that delivers organic groceries to homes but it is quite expensive.

I've seen Food Matters and loved it. Saw it roughly 2-3 years ago and it changed me pretty much immediately. I was eating raw foods and as organic as possible for maybe 6-10 months before crashing. Still can't pinpoint why I crashed but I am eager to get back on the bandwagon!

Another great doco that many have recommended is Food Inc. It focuses on the meat industry.

All the best with your organic change over!