Hp 255 g3 motherboard with 2 gig ram ddr3l

i3 7th gen processor i3- 7100 3.9ghz *$35 neg*,Ddr4 4 gig desktop ram $ *$13*,*Hp 290 g1 casing* 20 us,Hp 255 g3 dual core mother board plus 2 gig ddr3l ram *20us*,Lenovo tablet 2 bluetooth keyboard With inbuilt trackpad. Built in battery (last for months) *10us*,Harare deal