Shipping to the UK costs between £10/$15US and £38/$60US depending on how quickly you wish to receive the item.
Import fees to the UK include VAT equal to 20% of your order, regardless of the order value, and duty fees of 2.5% for orders between £135 and £630 (above £630 will vary depending on what you order). Orders under £135 do not have any duty fees.
This information is subject to change, so please visit gov.uk for more information.