I don't believe there is any ban. Maybe its too hard to get them through customs? I really don't know, I doubt he will get that much for it.
I was reading about beardies not being exported from Aussie for years, maybe its the same situation?
Getting through customs is easy assuming you have the proper paperwork. It wouldn't suprise me at all if there is an export ban on their native wildlife (like Australia) but i'm not aware of any country that has a total import ban generally speaking they are two different things depending whether they are entering or leaving the country.