The rarest steak in the world can cost over $300. Here's why wagyu beef is so expensive. - Business Insider

The rarest steak in the world can cost over $300. Here's why wagyu beef is so expensive.  Business Insider

Wagyu beef from Japan is the most prized beef in the world. One cow can be sold for $30000 and the rarest steaks can cost from $120 to over $300.