For some reason, when shipping to the UK, insurance is only available for the Priority Mail Express International tier, which costs $58.68 + $2.35 including insurance = $61.03 for insured shipping and 5-10 day delivery time. Then you'd also have some possible import tax, as full value would be indicated on the box. If you are willing to take risks, standard First Class International costs $33.39, but no insurance, but I would hate to be held accountable if the post decides to smash the box. This is why I'm trying to sell locally.