For clarification, we do not charge VAT on any sales with a delivery address outside of the EU however we can apply an equivalent discount retroactively for you once an order is placed. Our system only allows us to set a single gross Retail Price for an item regardless of region and the VAT element - if any, is calculated from that.
As such an item retails for £10 on the UK mainland (£8.33 + £1.67 VAT) also retails for £10 (£10 + £0.00 VAT) when being delivered outside of the EU.
If you wish to place an order and let us know the order number, we can apply an equivalent discount retroactively for you.
Our email address is firstname.lastname@example.org or you can respond to your order confirmation email.