silo:
x8 Nails - 3 fg each
x21 Screws - 3 fg each
x34 Wood panels - 3 fg each
barn:
x46 Bolts - 3 fg each
x4 Planks - 3 fg each
x22 Duct tapes - 3 fg each
Expansion supplies:
x21 Land deeds - 1.5 fg each
x60 Mallets - 1.5 fg each
x25 Marker stakes - 1.5 fg each