I will be following this with interest! We have 20 acres of mostly hardwoods... when the acorns start falling (on the metal roof...) they just PILE up on both sides of the house, and all over the woods. Hickory nuts too (not sure if pigs eat those?) I think a couple of pigs would be easy to raise. Right after I get my perimeter fences fixed up.
From reading historical fiction I have this idea that I can take them out to forage in the woods and then (somehow?) herd them back into their pen. DH thought my electric poultry netting would keep them contained. I don't think so...
Then in February there is an old fashioned "Hog Killin'" just up the road:
http://www.oldsouthfarm.com/gallery7.htm . I couldn't make it this year but will try again next year. I love how you pay to attend... and then get FREE pork. They probably can't sell it due to all the regulations (same ones that keep me from selling my home processed chickens

) but no one can stop them giving it away!
-Wendy