This is only an estimate from my many experiances of buying from the US. First you need to calculate $200 + carriage for the goods ( lets say $40 ) so we have $240. Now in the UK you can import goods from the US up to the value of £18 ( $36) without incurring VAT or Customs. Of course this is vastly more, so you are gonna have to pay the VAT and Customs on the total value of $240 ( the charges even apply to the cost of carriage too!). VAT in the UK is 17.5% and Customs up to 20% ( depending on the goods). So lets say the worse scenario is $240 + 20% + 17.5% = $338.40. Approx £170.23 based on current rates. Also consider if you pay via Paypal you will incur some charges for exchanging currencies and also their exchange rate is less than the standard rate. Of course you could be lucky and find that your parcel has been overlooked and no charges applied, but it is something you should consider. It might be cheaper and easier to buy in the UK in the long run. Hope that helps