From
  Destination GBP USD EURO
Zambia 4p
Zambia - Mobile 12p 18¢ 14¢
Zimbabwe 5p
Zimbabwe - Mobile (Econet) 33p 47¢ 37¢
Zimbabwe - Mobile (NetOne) 15p 22¢ 17¢
Zimbabwe - Mobile (Telecel) 23p 33¢ 26¢