Shipping costs to UK for two boxes of 100 sheets is about $60.55. When we ship overseas we value low for customs purposes so you do not get hit with that 20%. The risk of loss or damage is yours, but we pack very well and so far no package has ever been lost.
We did investigate shipping from the EU country where the paper is made, but they would need to charge the VAT and the shipping was not all that less than shipping from the USA. All in all, we found it was less expensive to ship from the USA.
We did have a situation in the UK where the package was not delivered--it appeared lost. But we learned that it was held not by the UK Postal Service, but by some independent delivery company. Eventually the paper came back to us.
Michael A. Smith