Price

[my-vauxhall]

I have just won an item for £13.50 plus £3.84 p+p.  When I go to checkout, it says the cost is £16.20 plus £3.84 p+p.  Never  had this issue before and neither has seller, who is also at a loss as to how to resolve.

[reservoir_dogs_74]

For what reason 20% VAT has been added