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Here is part of an answer to your question, part of it is called tranplant tourism
This article is more than 11 years old Illegal kidney trade booms as new organ is 'sold every hour' This article is more than 11 years old World Health Organisation estimates 10,000 black market operations involving human organs take place each year
The illegal trade in kidneys has risen to such a level that an estimated 10,000 black market operations involving purchased human organs now take place annually, or more than one an hour, World Health Organisation experts have revealed.
Evidence collected by a worldwide network of doctors shows that traffickers are defying laws intended to curtail their activities and are cashing in on rising international demand for replacement kidneys driven by the increase in diabetes and other diseases.
Patients, many of whom will go to China, India or Pakistan for surgery, can pay up to $200,000 (nearly £128,000) for a kidney to gangs who harvest organs from vulnerable, desperate people, sometimes for as little as $5,000.
The vast sums to be made by both traffickers and surgeons have been underlined by the arrest by Israeli police last week of 10 people, including a doctor, suspected of belonging to an international organ trafficking ring and of committing extortion, tax fraud and grievous bodily harm. Other illicit organ trafficking rings have been uncovered in India and Pakistan.
The Guardian contacted an organ broker in China who advertised his services under the slogan, "Donate a kidney, buy the new iPad!" He offered £2,500 for a kidney and said the operation could be performed within 10 days.