- Human blood
The blood should not be expensive because it is relatively abundant, is not it? But the fact is, it doesn't make the blood become cheap. The price of blood especially on blood types are quite rare, usually dibandrol with prices quite expensive. But other than that, the cost of pemrosesannya also make it very expensive.
- Gamma Hydroxybutyric Acid (GHB)
GHB is a natural substance found in the nervous system of the human body. It is also sold as illegal drugs and are known as liquid ecstasy.
- Insulin
The pancreas produces insulin itself in the human body. But those who suffer from diabetes, unable to produce enough insulin. They also need insulin produced in biochemistry. And this fluid, sale prices are pretty expensive.
- Black printer ink
This is a sneaky business tactics used the company to make money. They sell printers at low prices and get a lot of profit from the sale of ink cartridges. Black ink, in particular, are more expensive than the other colors.
King Cobra is one of the most venomous snakes in the world. Their toxicity is an important element in making the Painkiller is strong and antivenom.
- The blood of horseshoe crabs
Horseshoe Crab blood is needed in the amount due is used to determine whether a contaminated medical product or not. One liter is sold at US $15,000 or more than Rp 200 million
- the Scorpion Toxins
Only a few types of scorpions contain venom which is deadly to humans and their venom is very expensive. It's because of their toxicity can be used for several medicinal purposes.