To finish the house:-
Concrete ceiling (otherwise it will only be iron sheets ush800,000 = nz$350
Latreen (outside toilet) ush400,000 = nz$175
Glass for the bar windows for the entire house ush300,000 = nz$130
Couple of extras:-
Bike with XL carrier for collecting jerry cans of water from bore hole ush340,000 =nz$150
Batteries for donated Solar system 2 x ush 250,000 each = nz$110 each