Spinarak 83/123 & Ariados 15/123 VLP Lot HGSS. International buyers must select a tracked shipping option to get the item to the international hub in Canada. Unless you have a Canadian residential address do not select "Canada Post Lettermail" option. International buyers must select a tracked shipping option to get the item to the international hub in Canada. Unless you have a Canadian residential address do not select "Canada Post Lettermail" option.