Essential equipment includes:

small, covered sleeping area

a hog feeder

water barrel

Equipment you will need for showing:

garden hose (to wash off pig)

rubber boots

scrub brush

small brush that fits in the pocket of your pants

mild soap, such as Orvus

clippers

cane

rags (to wash out ears and wipe off feet)

water bucket and feed pan

How to raise a pig piggy banks

Assuming you have a place for your pig to stay, the remaining costs associated with the project are fairly reasonable. The largest expense may be in buying the piglet. In our area, an eight week old pig, weighing around 40 - 50 pounds, is $80. Feed typically runs about $8 - $10 per 50 pound bag, and one bag will usually last two growing pigs about a week. You will also want to buy some straw or wood chips for your pig to sleep on. An estimate for growing a market pig (approximately 12 weeks) is $200.

http://www.goats4h.com/Pigs.html