At UK Customs VAT and any Duty will need to be paid. (see Duty and VAT)
On top of this they may be other charges such as. Handling, Dox, Presentaion, Handover, Temp CAF, Clearance, Sercurity and the possibility of Temporary storage costs.
A good UK based Freight forwarder will be able to advise you of the total cost of these charges but this cost will add a few hundred pounds onto your order so it is best to speak to a forwarder.
"Looking for a freight forwarder or unsure what VAT or Duty is applicable on your items? At Discount Giant we offer a freight forwarding facility and will be able to get your goods to you. We will also assist in finding out all the tax and duty applicable to your items and inform you of other customers expenses that you may incur. Drop us a line and see what we can do for you"