Shipping to the UK
Less than 1 kg
BB  $45
US  $22.50
1 - 2 kg
BB  $50
US  $25
2 - 3 kg
BB  $63
US  $31.50
3 - 4 kg
BB  $76
US  $38
4 - 5 kg
BB  $87
US  $43.50
Shipping to the US
Less than 2 kg
BB  $42
US  $21
2 - 3 kg
BB  $52
US  $26
3 - 5 kg
BB  $58
US  $29
5 - 6 kg
BB  $71
US  $35.50
Shipping to Canada
Less than 1 kg
BB  $56
US  $28
1 - 2 kg
BB  $59
US  $29.50
2 - 3 kg
BB  $78
US  $39
3 - 4 kg
BB  $92
US  $46
4 - 5 kg
BB  $106
US  $53