The world economy is on the verge of collapse. At any moment all of your money could become worthless. If that happens, we'll have to return to our roots and trade for goods and services. Since the barter system hasn't seen wide use since the days when hunters and trappers ventured west past the appalachian mountain range, here is a brief guide to some of the items you might want to trade, and what their equivalent value is.

Beaver pelts, 200

Playstation 3

One buffalo, cured and salted for   the long winter ahead

Chuck E. Cheese pizza party for you and all your friends

Bundle of muskets

All-inclusive spring break vacation in Cancun, airfare included

Single ear of corn

One share of stock in nearly any major corporation