You should all head over to www.mytractorforum.com. They have a section on organic gardening as well as home gardens.
I should be kicked in the knee for not having a garden. I have the room and the equipment to put in a decent sized garden, and I know the produce would taste better and be cheaper for me in the long run, but I haven't put one in yet.
Someday I would like to plant a few acres of potatoes as my family used to raise them on a huge scale (2000 acres), but at the current prices, its almost as cheap to buy them as it is to grow them.
I have no intention of traveling from birth to the grave in a manicured and well preserved body; but rather I will skid in sideways, totally beat up, completely worn out, utterly exhausted and jump off my tractor and loudly yell, "Wow, this is what it took to feed a nation!"