International Shipping Costs:  
USPS Ground First Class:  Slowest Transit Time (8+ Days), charges duties and taxes at delivery.
UPS/FedEx Ground:  Faster Transit Time (3-5 Days), but charges brokerage fees in addition to duties and taxes.
2 Day Air:  2 Day transit time, but charges brokerage fees in addition to duties and taxes
Next Day Air: 1 Day Transit time, but charges brokerage fees in addition to duties and taxes
UPS Worldwide:  Faster Transit time, no additional brokerage fee at delivery - just duties/taxes/fees

Domestic shipments within USA have no additional fees  
UPS