Who hired this guy for his "services?" The buyers or the sellers? Someone at Craigslist? If he's in the business of helping people buy and sell things on Cra

Who hired this guy for his "services?" The buyers or the sellers? Someone at Craigslist? If he's in the business of helping people buy and sell things on Craigslist then he should go to prospective buyers and sellers on that basis. And if he did, he would not make the kind of profit he's making.