i have a 70th birthday party tomorrow and i want her to have a chat with her brother in new Zealand. this is the problem where we are having the party is about 200m away from my house and i need to know the cheapest way to set this up that would take around 2 hours any ideas. the party is for my grandma. and she has not seen her brother since 2004 i think so this would be a nice suprise but i need it as cheap as poss.