Hi John. I bought a Nikon P1000 camera from an Ebay seller called "popjavpop". Price was very good and all was good.
It said seller was in Switzerland, but item was delivered from a warehouse within the UK. It was a Hong Kong sourced item, but delivery from within UK meant there was no taxes/duty to pay. They said there would be no warranty with Nikon UK, but they would provide a 12 month warranty themselves - any problems, camera will go to their UK address, from which they would get it repaired.
Not had cause to invoke warranty, but delighted with camera, price and service from seller. I would use them again!