According to a recent article in the BBC:
Mrs Kwon says she makes $2,000-$3,000 (£1,250-£1,875) a month, helping people escape. And she says that is nothing to be ashamed of.
…
“Nowadays, they’re asking for 3.5m won per person to bring someone out of North Korea to China,” she says.
“That’s about $3,500. And from China to South Korea would cost another $2,500. I don’t have that kind of money, so I had to say ‘No’. The cost is rising because it’s getting more difficult to get people out.”
Recent reports – which are very difficult to verify – say North Korea is tightening security along its border with China; the main route for defectors trying to leave. As the risks increase, so does the price.
Additional Information:
1. Story citation: Shadowy world of Korea’s people smugglers, BBC, Lucy Williamson, 2011-7-6