A Beijing court is prosecuting a man for illegal organ trafficking, local media reported, putting the spotlight on a grisly black market in body parts in a country where demand for transplants far outstrips supply. Half a liver can be bought for 45,000 yuan ($6,590), while an entire transplant including operation and recovery costs, can be completed for 150,000 yuan, according to a defendant from another organ trafficking trial prosecuted at the same court last…